1631036272

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1741

約数の個数: 40

約数和(自身を含む): 3184796160

約数和(自身を除く): 1553759888

約数列:

[1, 2, 4, 8, 16, 223, 419, 446, 838, 892, 1091, 1676, 1784, 2182, 3352, 3568, 4364, 6704, 8728, 17456, 93437, 186874, 243293, 373748, 457129, 486586, 747496, 914258, 973172, 1494992, 1828516, 1946344, 3657032, 3892688, 7314064, 101939767, 203879534, 407759068, 815518136, 1631036272]

約数ペア:

[(1, 1631036272), (2, 815518136), (4, 407759068), (8, 203879534), (16, 101939767), (223, 7314064), (419, 3892688), (446, 3657032), (838, 1946344), (892, 1828516), (1091, 1494992), (1676, 973172), (1784, 914258), (2182, 747496), (3352, 486586), (3568, 457129), (4364, 373748), (6704, 243293), (8728, 186874), (17456, 93437)]