1624991728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{9281}}^1$

素因数の和:9673

約数の個数: 40

約数和(自身を含む): 3259541376

約数和(自身を除く): 1634549648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 353, 496, 706, 1412, 2824, 5648, 9281, 10943, 18562, 21886, 37124, 43772, 74248, 87544, 148496, 175088, 287711, 575422, 1150844, 2301688, 3276193, 4603376, 6552386, 13104772, 26209544, 52419088, 101561983, 203123966, 406247932, 812495864, 1624991728]

約数ペア:

[(1, 1624991728), (2, 812495864), (4, 406247932), (8, 203123966), (16, 101561983), (31, 52419088), (62, 26209544), (124, 13104772), (248, 6552386), (353, 4603376), (496, 3276193), (706, 2301688), (1412, 1150844), (2824, 575422), (5648, 287711), (9281, 175088), (10943, 148496), (18562, 87544), (21886, 74248), (37124, 43772)]