22391200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2186

約数の個数: 72

約数和(自身を含む): 58894668

約数和(自身を除く): 36503468

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, 2153, 2600, 4306, 5200, 8612, 10400, 10765, 17224, 21530, 27989, 34448, 43060, 53825, 55978, 68896, 86120, 107650, 111956, 139945, 172240, 215300, 223912, 279890, 344480, 430600, 447824, 559780, 699725, 861200, 895648, 1119560, 1399450, 1722400, 2239120, 2798900, 4478240, 5597800, 11195600, 22391200]

約数ペア:

[(1, 22391200), (2, 11195600), (4, 5597800), (5, 4478240), (8, 2798900), (10, 2239120), (13, 1722400), (16, 1399450), (20, 1119560), (25, 895648), (26, 861200), (32, 699725), (40, 559780), (50, 447824), (52, 430600), (65, 344480), (80, 279890), (100, 223912), (104, 215300), (130, 172240), (160, 139945), (200, 111956), (208, 107650), (260, 86120), (325, 68896), (400, 55978), (416, 53825), (520, 43060), (650, 34448), (800, 27989), (1040, 21530), (1300, 17224), (2080, 10765), (2153, 10400), (2600, 8612), (4306, 5200)]