21530592

素因数分解:

$2^5\times 3^2\times {\mathrm{74759}}^1$

素因数の和:74775

約数の個数: 36

約数和(自身を含む): 61228440

約数和(自身を除く): 39697848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 74759, 149518, 224277, 299036, 448554, 598072, 672831, 897108, 1196144, 1345662, 1794216, 2392288, 2691324, 3588432, 5382648, 7176864, 10765296, 21530592]

約数ペア:

[(1, 21530592), (2, 10765296), (3, 7176864), (4, 5382648), (6, 3588432), (8, 2691324), (9, 2392288), (12, 1794216), (16, 1345662), (18, 1196144), (24, 897108), (32, 672831), (36, 598072), (48, 448554), (72, 299036), (96, 224277), (144, 149518), (288, 74759)]