12521808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6689}}^1$

素因数の和:6716

約数の個数: 60

約数和(自身を含む): 37744980

約数和(自身を除く): 25223172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 6689, 13378, 20067, 26756, 40134, 53512, 60201, 80268, 86957, 107024, 120402, 160536, 173914, 240804, 260871, 321072, 347828, 481608, 521742, 695656, 782613, 963216, 1043484, 1391312, 1565226, 2086968, 3130452, 4173936, 6260904, 12521808]

約数ペア:

[(1, 12521808), (2, 6260904), (3, 4173936), (4, 3130452), (6, 2086968), (8, 1565226), (9, 1391312), (12, 1043484), (13, 963216), (16, 782613), (18, 695656), (24, 521742), (26, 481608), (36, 347828), (39, 321072), (48, 260871), (52, 240804), (72, 173914), (78, 160536), (104, 120402), (117, 107024), (144, 86957), (156, 80268), (208, 60201), (234, 53512), (312, 40134), (468, 26756), (624, 20067), (936, 13378), (1872, 6689)]