15444910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 32558400

約数和(自身を除く): 17113490

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 169, 185, 190, 247, 338, 370, 481, 494, 703, 845, 962, 1235, 1406, 1690, 2197, 2405, 2470, 3211, 3515, 4394, 4810, 6253, 6422, 7030, 9139, 10985, 12506, 16055, 18278, 21970, 31265, 32110, 41743, 45695, 62530, 81289, 83486, 91390, 118807, 162578, 208715, 237614, 406445, 417430, 594035, 812890, 1188070, 1544491, 3088982, 7722455, 15444910]

約数ペア:

[(1, 15444910), (2, 7722455), (5, 3088982), (10, 1544491), (13, 1188070), (19, 812890), (26, 594035), (37, 417430), (38, 406445), (65, 237614), (74, 208715), (95, 162578), (130, 118807), (169, 91390), (185, 83486), (190, 81289), (247, 62530), (338, 45695), (370, 41743), (481, 32110), (494, 31265), (703, 21970), (845, 18278), (962, 16055), (1235, 12506), (1406, 10985), (1690, 9139), (2197, 7030), (2405, 6422), (2470, 6253), (3211, 4810), (3515, 4394)]