15668528768

素因数分解:

$2^7\times {\mathrm{421}}^1\times {\mathrm{290761}}^1$

素因数の和:291196

約数の個数: 32

約数和(自身を含む): 31288898820

約数和(自身を除く): 15620370052

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 421, 842, 1684, 3368, 6736, 13472, 26944, 53888, 290761, 581522, 1163044, 2326088, 4652176, 9304352, 18608704, 37217408, 122410381, 244820762, 489641524, 979283048, 1958566096, 3917132192, 7834264384, 15668528768]

約数ペア:

[(1, 15668528768), (2, 7834264384), (4, 3917132192), (8, 1958566096), (16, 979283048), (32, 489641524), (64, 244820762), (128, 122410381), (421, 37217408), (842, 18608704), (1684, 9304352), (3368, 4652176), (6736, 2326088), (13472, 1163044), (26944, 581522), (53888, 290761)]