15991832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 32302800

約数和(自身を除く): 16310968

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 1993, 2006, 3986, 4012, 7972, 8024, 15944, 33881, 67762, 117587, 135524, 235174, 271048, 470348, 940696, 1998979, 3997958, 7995916, 15991832]

約数ペア:

[(1, 15991832), (2, 7995916), (4, 3997958), (8, 1998979), (17, 940696), (34, 470348), (59, 271048), (68, 235174), (118, 135524), (136, 117587), (236, 67762), (472, 33881), (1003, 15944), (1993, 8024), (2006, 7972), (3986, 4012)]