22141600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2162

約数の個数: 72

約数和(自身を含む): 58238460

約数和(自身を除く): 36096860

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2129, 2600, 4258, 5200, 8516, 10400, 10645, 17032, 21290, 27677, 34064, 42580, 53225, 55354, 68128, 85160, 106450, 110708, 138385, 170320, 212900, 221416, 276770, 340640, 425800, 442832, 553540, 691925, 851600, 885664, 1107080, 1383850, 1703200, 2214160, 2767700, 4428320, 5535400, 11070800, 22141600]

約数ペア:

[(1, 22141600), (2, 11070800), (4, 5535400), (5, 4428320), (8, 2767700), (10, 2214160), (13, 1703200), (16, 1383850), (20, 1107080), (25, 885664), (26, 851600), (32, 691925), (40, 553540), (50, 442832), (52, 425800), (65, 340640), (80, 276770), (100, 221416), (104, 212900), (130, 170320), (160, 138385), (200, 110708), (208, 106450), (260, 85160), (325, 68128), (400, 55354), (416, 53225), (520, 42580), (650, 34064), (800, 27677), (1040, 21290), (1300, 17032), (2080, 10645), (2129, 10400), (2600, 8516), (4258, 5200)]