21664352016

素因数分解:

$2^4\times 3^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:586

約数の個数: 320

約数和(自身を含む): 67645670400

約数和(自身を除く): 45981318384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 79, 81, 102, 108, 136, 144, 153, 158, 162, 204, 216, 237, 243, 272, 306, 316, 324, 408, 432, 459, 461, 474, 486, 612, 632, 648, 711, 729, 816, 918, 922, 948, 972, 1224, 1264, 1296, 1343, 1377, 1383, 1422, 1458, 1836, 1844, 1896, 1944, 2133, 2187, 2448, 2686, 2754, 2766, 2844, 2916, 3672, 3688, 3792, 3888, 4029, 4131, 4149, 4266, 4374, 5372, 5508, 5532, 5688, 5832, 6399, 7344, 7376, 7837, 8058, 8262, 8298, 8532, 8748, 10744, 11016, 11064, 11376, 11664, 12087, 12393, 12447, 12798, 15674, 16116, 16524, 16596, 17064, 17496, 19197, 21488, 22032, 22128, 23511, 24174, 24786, 24894, 25596, 31348, 32232, 33048, 33192, 34128, 34992, 36261, 36419, 37179, 37341, 38394, 47022, 48348, 49572, 49788, 51192, 57591, 62696, 64464, 66096, 66384, 70533, 72522, 72838, 74358, 74682, 76788, 94044, 96696, 99144, 99576, 102384, 108783, 109257, 112023, 115182, 125392, 141066, 145044, 145676, 148716, 149364, 153576, 172773, 188088, 193392, 198288, 199152, 211599, 217566, 218514, 224046, 230364, 282132, 290088, 291352, 297432, 298728, 307152, 326349, 327771, 336069, 345546, 376176, 423198, 435132, 437028, 448092, 460728, 564264, 580176, 582704, 594864, 597456, 619123, 634797, 652698, 655542, 672138, 691092, 846396, 870264, 874056, 896184, 921456, 979047, 983313, 1008207, 1128528, 1238246, 1269594, 1305396, 1311084, 1344276, 1382184, 1692792, 1740528, 1748112, 1792368, 1857369, 1904391, 1958094, 1966626, 2016414, 2476492, 2539188, 2610792, 2622168, 2688552, 2764368, 2937141, 2949939, 3385584, 3714738, 3808782, 3916188, 3933252, 4032828, 4952984, 5078376, 5221584, 5244336, 5377104, 5572107, 5713173, 5874282, 5899878, 7429476, 7617564, 7832376, 7866504, 8065656, 8849817, 9905968, 10156752, 11144214, 11426346, 11748564, 11799756, 14858952, 15235128, 15664752, 15733008, 16131312, 16716321, 17139519, 17699634, 22288428, 22852692, 23497128, 23599512, 26549451, 29717904, 30470256, 33432642, 34279038, 35399268, 44576856, 45705384, 46994256, 47199024, 50148963, 53098902, 66865284, 68558076, 70798536, 79648353, 89153712, 91410768, 100297926, 106197804, 133730568, 137116152, 141597072, 150446889, 159296706, 200595852, 212395608, 267461136, 274232304, 300893778, 318593412, 401191704, 424791216, 451340667, 601787556, 637186824, 802383408, 902681334, 1203575112, 1274373648, 1354022001, 1805362668, 2407150224, 2708044002, 3610725336, 5416088004, 7221450672, 10832176008, 21664352016]

約数ペア:

[(1, 21664352016), (2, 10832176008), (3, 7221450672), (4, 5416088004), (6, 3610725336), (8, 2708044002), (9, 2407150224), (12, 1805362668), (16, 1354022001), (17, 1274373648), (18, 1203575112), (24, 902681334), (27, 802383408), (34, 637186824), (36, 601787556), (48, 451340667), (51, 424791216), (54, 401191704), (68, 318593412), (72, 300893778), (79, 274232304), (81, 267461136), (102, 212395608), (108, 200595852), (136, 159296706), (144, 150446889), (153, 141597072), (158, 137116152), (162, 133730568), (204, 106197804), (216, 100297926), (237, 91410768), (243, 89153712), (272, 79648353), (306, 70798536), (316, 68558076), (324, 66865284), (408, 53098902), (432, 50148963), (459, 47199024), (461, 46994256), (474, 45705384), (486, 44576856), (612, 35399268), (632, 34279038), (648, 33432642), (711, 30470256), (729, 29717904), (816, 26549451), (918, 23599512), (922, 23497128), (948, 22852692), (972, 22288428), (1224, 17699634), (1264, 17139519), (1296, 16716321), (1343, 16131312), (1377, 15733008), (1383, 15664752), (1422, 15235128), (1458, 14858952), (1836, 11799756), (1844, 11748564), (1896, 11426346), (1944, 11144214), (2133, 10156752), (2187, 9905968), (2448, 8849817), (2686, 8065656), (2754, 7866504), (2766, 7832376), (2844, 7617564), (2916, 7429476), (3672, 5899878), (3688, 5874282), (3792, 5713173), (3888, 5572107), (4029, 5377104), (4131, 5244336), (4149, 5221584), (4266, 5078376), (4374, 4952984), (5372, 4032828), (5508, 3933252), (5532, 3916188), (5688, 3808782), (5832, 3714738), (6399, 3385584), (7344, 2949939), (7376, 2937141), (7837, 2764368), (8058, 2688552), (8262, 2622168), (8298, 2610792), (8532, 2539188), (8748, 2476492), (10744, 2016414), (11016, 1966626), (11064, 1958094), (11376, 1904391), (11664, 1857369), (12087, 1792368), (12393, 1748112), (12447, 1740528), (12798, 1692792), (15674, 1382184), (16116, 1344276), (16524, 1311084), (16596, 1305396), (17064, 1269594), (17496, 1238246), (19197, 1128528), (21488, 1008207), (22032, 983313), (22128, 979047), (23511, 921456), (24174, 896184), (24786, 874056), (24894, 870264), (25596, 846396), (31348, 691092), (32232, 672138), (33048, 655542), (33192, 652698), (34128, 634797), (34992, 619123), (36261, 597456), (36419, 594864), (37179, 582704), (37341, 580176), (38394, 564264), (47022, 460728), (48348, 448092), (49572, 437028), (49788, 435132), (51192, 423198), (57591, 376176), (62696, 345546), (64464, 336069), (66096, 327771), (66384, 326349), (70533, 307152), (72522, 298728), (72838, 297432), (74358, 291352), (74682, 290088), (76788, 282132), (94044, 230364), (96696, 224046), (99144, 218514), (99576, 217566), (102384, 211599), (108783, 199152), (109257, 198288), (112023, 193392), (115182, 188088), (125392, 172773), (141066, 153576), (145044, 149364), (145676, 148716)]