15876147072

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2653

約数の個数: 256

約数和(自身を含む): 47591078400

約数和(自身を除く): 31714931328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 37, 38, 46, 48, 57, 64, 69, 74, 76, 92, 96, 111, 114, 128, 138, 148, 152, 184, 192, 222, 228, 276, 296, 304, 368, 384, 437, 444, 456, 552, 592, 608, 703, 736, 851, 874, 888, 912, 1104, 1184, 1216, 1311, 1406, 1472, 1702, 1748, 1776, 1824, 2109, 2208, 2368, 2432, 2553, 2557, 2622, 2812, 2944, 3404, 3496, 3552, 3648, 4218, 4416, 4736, 5106, 5114, 5244, 5624, 6808, 6992, 7104, 7296, 7671, 8436, 8832, 10212, 10228, 10488, 11248, 13616, 13984, 14208, 15342, 16169, 16872, 20424, 20456, 20976, 22496, 27232, 27968, 30684, 32338, 33744, 40848, 40912, 41952, 44992, 48507, 48583, 54464, 55936, 58811, 61368, 64676, 67488, 81696, 81824, 83904, 89984, 94609, 97014, 97166, 108928, 117622, 122736, 129352, 134976, 145749, 163392, 163648, 167808, 176433, 189218, 194028, 194332, 235244, 245472, 258704, 269952, 283827, 291498, 326784, 327296, 352866, 378436, 388056, 388664, 470488, 490944, 517408, 567654, 582996, 705732, 756872, 776112, 777328, 940976, 981888, 1034816, 1117409, 1135308, 1165992, 1411464, 1513744, 1552224, 1554656, 1797571, 1881952, 2069632, 2176007, 2234818, 2270616, 2331984, 2822928, 3027488, 3104448, 3109312, 3352227, 3595142, 3763904, 4352014, 4469636, 4541232, 4663968, 5392713, 5645856, 6054976, 6208896, 6218624, 6528021, 6704454, 7190284, 7527808, 8704028, 8939272, 9082464, 9327936, 10785426, 11291712, 12109952, 13056042, 13408908, 14380568, 17408056, 17878544, 18164928, 18655872, 21570852, 22583424, 26112084, 26817816, 28761136, 34816112, 35757088, 36329856, 41344133, 43141704, 52224168, 53635632, 57522272, 69632224, 71514176, 82688266, 86283408, 104448336, 107271264, 115044544, 124032399, 139264448, 143028352, 165376532, 172566816, 208896672, 214542528, 230089088, 248064798, 278528896, 330753064, 345133632, 417793344, 429085056, 496129596, 661506128, 690267264, 835586688, 992259192, 1323012256, 1984518384, 2646024512, 3969036768, 5292049024, 7938073536, 15876147072]

約数ペア:

[(1, 15876147072), (2, 7938073536), (3, 5292049024), (4, 3969036768), (6, 2646024512), (8, 1984518384), (12, 1323012256), (16, 992259192), (19, 835586688), (23, 690267264), (24, 661506128), (32, 496129596), (37, 429085056), (38, 417793344), (46, 345133632), (48, 330753064), (57, 278528896), (64, 248064798), (69, 230089088), (74, 214542528), (76, 208896672), (92, 172566816), (96, 165376532), (111, 143028352), (114, 139264448), (128, 124032399), (138, 115044544), (148, 107271264), (152, 104448336), (184, 86283408), (192, 82688266), (222, 71514176), (228, 69632224), (276, 57522272), (296, 53635632), (304, 52224168), (368, 43141704), (384, 41344133), (437, 36329856), (444, 35757088), (456, 34816112), (552, 28761136), (592, 26817816), (608, 26112084), (703, 22583424), (736, 21570852), (851, 18655872), (874, 18164928), (888, 17878544), (912, 17408056), (1104, 14380568), (1184, 13408908), (1216, 13056042), (1311, 12109952), (1406, 11291712), (1472, 10785426), (1702, 9327936), (1748, 9082464), (1776, 8939272), (1824, 8704028), (2109, 7527808), (2208, 7190284), (2368, 6704454), (2432, 6528021), (2553, 6218624), (2557, 6208896), (2622, 6054976), (2812, 5645856), (2944, 5392713), (3404, 4663968), (3496, 4541232), (3552, 4469636), (3648, 4352014), (4218, 3763904), (4416, 3595142), (4736, 3352227), (5106, 3109312), (5114, 3104448), (5244, 3027488), (5624, 2822928), (6808, 2331984), (6992, 2270616), (7104, 2234818), (7296, 2176007), (7671, 2069632), (8436, 1881952), (8832, 1797571), (10212, 1554656), (10228, 1552224), (10488, 1513744), (11248, 1411464), (13616, 1165992), (13984, 1135308), (14208, 1117409), (15342, 1034816), (16169, 981888), (16872, 940976), (20424, 777328), (20456, 776112), (20976, 756872), (22496, 705732), (27232, 582996), (27968, 567654), (30684, 517408), (32338, 490944), (33744, 470488), (40848, 388664), (40912, 388056), (41952, 378436), (44992, 352866), (48507, 327296), (48583, 326784), (54464, 291498), (55936, 283827), (58811, 269952), (61368, 258704), (64676, 245472), (67488, 235244), (81696, 194332), (81824, 194028), (83904, 189218), (89984, 176433), (94609, 167808), (97014, 163648), (97166, 163392), (108928, 145749), (117622, 134976), (122736, 129352)]