15397704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 48222720

約数和(自身を除く): 32825016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 137, 168, 223, 252, 274, 411, 446, 504, 548, 669, 822, 892, 959, 1096, 1233, 1338, 1561, 1644, 1784, 1918, 2007, 2466, 2676, 2877, 3122, 3288, 3836, 4014, 4683, 4932, 5352, 5754, 6244, 7672, 8028, 8631, 9366, 9864, 11508, 12488, 14049, 16056, 17262, 18732, 23016, 28098, 30551, 34524, 37464, 56196, 61102, 69048, 91653, 112392, 122204, 183306, 213857, 244408, 274959, 366612, 427714, 549918, 641571, 733224, 855428, 1099836, 1283142, 1710856, 1924713, 2199672, 2566284, 3849426, 5132568, 7698852, 15397704]

約数ペア:

[(1, 15397704), (2, 7698852), (3, 5132568), (4, 3849426), (6, 2566284), (7, 2199672), (8, 1924713), (9, 1710856), (12, 1283142), (14, 1099836), (18, 855428), (21, 733224), (24, 641571), (28, 549918), (36, 427714), (42, 366612), (56, 274959), (63, 244408), (72, 213857), (84, 183306), (126, 122204), (137, 112392), (168, 91653), (223, 69048), (252, 61102), (274, 56196), (411, 37464), (446, 34524), (504, 30551), (548, 28098), (669, 23016), (822, 18732), (892, 17262), (959, 16056), (1096, 14049), (1233, 12488), (1338, 11508), (1561, 9864), (1644, 9366), (1784, 8631), (1918, 8028), (2007, 7672), (2466, 6244), (2676, 5754), (2877, 5352), (3122, 4932), (3288, 4683), (3836, 4014)]