21002432

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29833}}^1$

素因数の和:29856

約数の個数: 28

約数和(自身を含む): 45467016

約数和(自身を除く): 24464584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29833, 59666, 119332, 238664, 328163, 477328, 656326, 954656, 1312652, 1909312, 2625304, 5250608, 10501216, 21002432]

約数ペア:

[(1, 21002432), (2, 10501216), (4, 5250608), (8, 2625304), (11, 1909312), (16, 1312652), (22, 954656), (32, 656326), (44, 477328), (64, 328163), (88, 238664), (176, 119332), (352, 59666), (704, 29833)]