16866944

素因数分解:

$2^7\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 33789540

約数和(自身を除く): 16922596

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313, 421, 626, 842, 1252, 1684, 2504, 3368, 5008, 6736, 10016, 13472, 20032, 26944, 40064, 53888, 131773, 263546, 527092, 1054184, 2108368, 4216736, 8433472, 16866944]

約数ペア:

[(1, 16866944), (2, 8433472), (4, 4216736), (8, 2108368), (16, 1054184), (32, 527092), (64, 263546), (128, 131773), (313, 53888), (421, 40064), (626, 26944), (842, 20032), (1252, 13472), (1684, 10016), (2504, 6736), (3368, 5008)]