21532404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 54129600

約数和(自身を除く): 32597196

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 354, 708, 1003, 1789, 2006, 3009, 3578, 4012, 5367, 6018, 7156, 10734, 12036, 21468, 30413, 60826, 91239, 105551, 121652, 182478, 211102, 316653, 364956, 422204, 633306, 1266612, 1794367, 3588734, 5383101, 7177468, 10766202, 21532404]

約数ペア:

[(1, 21532404), (2, 10766202), (3, 7177468), (4, 5383101), (6, 3588734), (12, 1794367), (17, 1266612), (34, 633306), (51, 422204), (59, 364956), (68, 316653), (102, 211102), (118, 182478), (177, 121652), (204, 105551), (236, 91239), (354, 60826), (708, 30413), (1003, 21468), (1789, 12036), (2006, 10734), (3009, 7156), (3578, 6018), (4012, 5367)]