1023872

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 2152200

約数和(自身を除く): 1128328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 421, 608, 842, 1216, 1684, 2432, 3368, 6736, 7999, 13472, 15998, 26944, 31996, 53888, 63992, 127984, 255968, 511936, 1023872]

約数ペア:

[(1, 1023872), (2, 511936), (4, 255968), (8, 127984), (16, 63992), (19, 53888), (32, 31996), (38, 26944), (64, 15998), (76, 13472), (128, 7999), (152, 6736), (304, 3368), (421, 2432), (608, 1684), (842, 1216)]