21652152

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53069}}^1$

素因数の和:53095

約数の個数: 32

約数和(自身を含む): 57315600

約数和(自身を除く): 35663448

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 53069, 106138, 159207, 212276, 318414, 424552, 636828, 902173, 1273656, 1804346, 2706519, 3608692, 5413038, 7217384, 10826076, 21652152]

約数ペア:

[(1, 21652152), (2, 10826076), (3, 7217384), (4, 5413038), (6, 3608692), (8, 2706519), (12, 1804346), (17, 1273656), (24, 902173), (34, 636828), (51, 424552), (68, 318414), (102, 212276), (136, 159207), (204, 106138), (408, 53069)]