12812361352

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{42853}}^1$

素因数の和:43166

約数の個数: 64

約数和(自身を含む): 29003587200

約数和(自身を除く): 16191225848

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 281, 532, 562, 1064, 1124, 1967, 2248, 3934, 5339, 7868, 10678, 15736, 21356, 37373, 42712, 42853, 74746, 85706, 149492, 171412, 298984, 299971, 342824, 599942, 814207, 1199884, 1628414, 2399768, 3256828, 5699449, 6513656, 11398898, 12041693, 22797796, 24083386, 45595592, 48166772, 84291851, 96333544, 168583702, 228792167, 337167404, 457584334, 674334808, 915168668, 1601545169, 1830337336, 3203090338, 6406180676, 12812361352]

約数ペア:

[(1, 12812361352), (2, 6406180676), (4, 3203090338), (7, 1830337336), (8, 1601545169), (14, 915168668), (19, 674334808), (28, 457584334), (38, 337167404), (56, 228792167), (76, 168583702), (133, 96333544), (152, 84291851), (266, 48166772), (281, 45595592), (532, 24083386), (562, 22797796), (1064, 12041693), (1124, 11398898), (1967, 6513656), (2248, 5699449), (3934, 3256828), (5339, 2399768), (7868, 1628414), (10678, 1199884), (15736, 814207), (21356, 599942), (37373, 342824), (42712, 299971), (42853, 298984), (74746, 171412), (85706, 149492)]