12987810064

素因数分解:

$2^4\times {\mathrm{16901}}^1\times {\mathrm{48029}}^1$

素因数の和:64938

約数の個数: 20

約数和(自身を含む): 25165894860

約数和(自身を除く): 12178084796

約数列:

[1, 2, 4, 8, 16, 16901, 33802, 48029, 67604, 96058, 135208, 192116, 270416, 384232, 768464, 811738129, 1623476258, 3246952516, 6493905032, 12987810064]

約数ペア:

[(1, 12987810064), (2, 6493905032), (4, 3246952516), (8, 1623476258), (16, 811738129), (16901, 768464), (33802, 384232), (48029, 270416), (67604, 192116), (96058, 135208)]