1877694832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{2011}}^1$

素因数の和:2166

約数の個数: 60

約数和(自身を含む): 3979208856

約数和(自身を除く): 2101514024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 2011, 3484, 4022, 4489, 6968, 8044, 8978, 13936, 16088, 17956, 26143, 32176, 35912, 52286, 58357, 71824, 104572, 116714, 134737, 209144, 233428, 269474, 418288, 466856, 538948, 933712, 1077896, 1751581, 2155792, 3503162, 7006324, 9027379, 14012648, 18054758, 28025296, 36109516, 72219032, 117355927, 144438064, 234711854, 469423708, 938847416, 1877694832]

約数ペア:

[(1, 1877694832), (2, 938847416), (4, 469423708), (8, 234711854), (13, 144438064), (16, 117355927), (26, 72219032), (52, 36109516), (67, 28025296), (104, 18054758), (134, 14012648), (208, 9027379), (268, 7006324), (536, 3503162), (871, 2155792), (1072, 1751581), (1742, 1077896), (2011, 933712), (3484, 538948), (4022, 466856), (4489, 418288), (6968, 269474), (8044, 233428), (8978, 209144), (13936, 134737), (16088, 116714), (17956, 104572), (26143, 71824), (32176, 58357), (35912, 52286)]