12020512

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 27361152

約数和(自身を除く): 15340640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 521, 721, 824, 1042, 1442, 1648, 2084, 2884, 3296, 3647, 4168, 5768, 7294, 8336, 11536, 14588, 16672, 23072, 29176, 53663, 58352, 107326, 116704, 214652, 375641, 429304, 751282, 858608, 1502564, 1717216, 3005128, 6010256, 12020512]

約数ペア:

[(1, 12020512), (2, 6010256), (4, 3005128), (7, 1717216), (8, 1502564), (14, 858608), (16, 751282), (28, 429304), (32, 375641), (56, 214652), (103, 116704), (112, 107326), (206, 58352), (224, 53663), (412, 29176), (521, 23072), (721, 16672), (824, 14588), (1042, 11536), (1442, 8336), (1648, 7294), (2084, 5768), (2884, 4168), (3296, 3647)]