19961024616

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:621

約数の個数: 256

約数和(自身を含む): 60673536000

約数和(自身を除く): 40712511384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 151, 156, 179, 216, 234, 263, 302, 312, 351, 358, 453, 468, 526, 537, 604, 702, 716, 789, 906, 936, 1052, 1074, 1208, 1359, 1404, 1432, 1578, 1611, 1812, 1963, 2104, 2148, 2327, 2367, 2718, 2808, 3156, 3222, 3419, 3624, 3926, 4077, 4296, 4654, 4734, 4833, 5436, 5889, 6312, 6444, 6838, 6981, 7101, 7852, 8154, 9308, 9468, 9666, 10257, 10872, 11778, 12888, 13676, 13962, 14202, 15704, 16308, 17667, 18616, 18936, 19332, 20514, 20943, 23556, 27029, 27352, 27924, 28404, 30771, 32616, 35334, 38664, 39713, 41028, 41886, 47077, 47112, 53001, 54058, 55848, 56808, 61542, 62829, 70668, 79426, 81087, 82056, 83772, 92313, 94154, 106002, 108116, 119139, 123084, 125658, 141231, 141336, 158852, 162174, 167544, 184626, 188308, 212004, 216232, 238278, 243261, 246168, 251316, 282462, 317704, 324348, 351377, 357417, 369252, 376616, 423693, 424008, 476556, 486522, 502632, 516269, 564924, 612001, 648696, 702754, 714834, 729783, 738504, 847386, 953112, 973044, 1032538, 1054131, 1072251, 1129848, 1224002, 1271079, 1405508, 1429668, 1459566, 1548807, 1694772, 1836003, 1946088, 2065076, 2108262, 2144502, 2448004, 2542158, 2811016, 2859336, 2919132, 3097614, 3162393, 3389544, 3672006, 4130152, 4216524, 4289004, 4646421, 4896008, 5084316, 5508009, 5838264, 6195228, 6324786, 7108627, 7344012, 8433048, 8578008, 9292842, 9487179, 10168632, 11016018, 12390456, 12649572, 13939263, 14217254, 14688024, 16524027, 18585684, 18974358, 21325881, 22032036, 25299144, 27878526, 28434508, 33048054, 37171368, 37948716, 42651762, 44064072, 55757052, 56869016, 63977643, 66096108, 75897432, 85303524, 92412151, 111514104, 127955286, 132192216, 170607048, 184824302, 191932929, 255910572, 277236453, 369648604, 383865858, 511821144, 554472906, 739297208, 767731716, 831709359, 1108945812, 1535463432, 1663418718, 2217891624, 2495128077, 3326837436, 4990256154, 6653674872, 9980512308, 19961024616]

約数ペア:

[(1, 19961024616), (2, 9980512308), (3, 6653674872), (4, 4990256154), (6, 3326837436), (8, 2495128077), (9, 2217891624), (12, 1663418718), (13, 1535463432), (18, 1108945812), (24, 831709359), (26, 767731716), (27, 739297208), (36, 554472906), (39, 511821144), (52, 383865858), (54, 369648604), (72, 277236453), (78, 255910572), (104, 191932929), (108, 184824302), (117, 170607048), (151, 132192216), (156, 127955286), (179, 111514104), (216, 92412151), (234, 85303524), (263, 75897432), (302, 66096108), (312, 63977643), (351, 56869016), (358, 55757052), (453, 44064072), (468, 42651762), (526, 37948716), (537, 37171368), (604, 33048054), (702, 28434508), (716, 27878526), (789, 25299144), (906, 22032036), (936, 21325881), (1052, 18974358), (1074, 18585684), (1208, 16524027), (1359, 14688024), (1404, 14217254), (1432, 13939263), (1578, 12649572), (1611, 12390456), (1812, 11016018), (1963, 10168632), (2104, 9487179), (2148, 9292842), (2327, 8578008), (2367, 8433048), (2718, 7344012), (2808, 7108627), (3156, 6324786), (3222, 6195228), (3419, 5838264), (3624, 5508009), (3926, 5084316), (4077, 4896008), (4296, 4646421), (4654, 4289004), (4734, 4216524), (4833, 4130152), (5436, 3672006), (5889, 3389544), (6312, 3162393), (6444, 3097614), (6838, 2919132), (6981, 2859336), (7101, 2811016), (7852, 2542158), (8154, 2448004), (9308, 2144502), (9468, 2108262), (9666, 2065076), (10257, 1946088), (10872, 1836003), (11778, 1694772), (12888, 1548807), (13676, 1459566), (13962, 1429668), (14202, 1405508), (15704, 1271079), (16308, 1224002), (17667, 1129848), (18616, 1072251), (18936, 1054131), (19332, 1032538), (20514, 973044), (20943, 953112), (23556, 847386), (27029, 738504), (27352, 729783), (27924, 714834), (28404, 702754), (30771, 648696), (32616, 612001), (35334, 564924), (38664, 516269), (39713, 502632), (41028, 486522), (41886, 476556), (47077, 424008), (47112, 423693), (53001, 376616), (54058, 369252), (55848, 357417), (56808, 351377), (61542, 324348), (62829, 317704), (70668, 282462), (79426, 251316), (81087, 246168), (82056, 243261), (83772, 238278), (92313, 216232), (94154, 212004), (106002, 188308), (108116, 184626), (119139, 167544), (123084, 162174), (125658, 158852), (141231, 141336)]