43987424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 95573520

約数和(自身を除く): 51586096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 2579, 4264, 5158, 8528, 10316, 17056, 20632, 33527, 41264, 67054, 82528, 105739, 134108, 211478, 268216, 422956, 536432, 845912, 1072864, 1374607, 1691824, 2749214, 3383648, 5498428, 10996856, 21993712, 43987424]

約数ペア:

[(1, 43987424), (2, 21993712), (4, 10996856), (8, 5498428), (13, 3383648), (16, 2749214), (26, 1691824), (32, 1374607), (41, 1072864), (52, 845912), (82, 536432), (104, 422956), (164, 268216), (208, 211478), (328, 134108), (416, 105739), (533, 82528), (656, 67054), (1066, 41264), (1312, 33527), (2132, 20632), (2579, 17056), (4264, 10316), (5158, 8528)]