53842672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15227}}^1$

素因数の和:15265

約数の個数: 40

約数和(自身を含む): 118961136

約数和(自身を除く): 65118464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 15227, 30454, 60908, 121816, 197951, 243632, 258859, 395902, 517718, 791804, 1035436, 1583608, 2070872, 3167216, 3365167, 4141744, 6730334, 13460668, 26921336, 53842672]

約数ペア:

[(1, 53842672), (2, 26921336), (4, 13460668), (8, 6730334), (13, 4141744), (16, 3365167), (17, 3167216), (26, 2070872), (34, 1583608), (52, 1035436), (68, 791804), (104, 517718), (136, 395902), (208, 258859), (221, 243632), (272, 197951), (442, 121816), (884, 60908), (1768, 30454), (3536, 15227)]