16877516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 30750720

約数和(自身を除く): 13873204

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 1039, 2078, 4061, 4156, 8122, 16244, 32209, 64418, 128836, 136109, 272218, 544436, 4219379, 8438758, 16877516]

約数ペア:

[(1, 16877516), (2, 8438758), (4, 4219379), (31, 544436), (62, 272218), (124, 136109), (131, 128836), (262, 64418), (524, 32209), (1039, 16244), (2078, 8122), (4061, 4156)]