22715680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 59016384

約数和(自身を除く): 36300704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 163, 208, 260, 268, 326, 335, 416, 520, 536, 652, 670, 815, 871, 1040, 1072, 1304, 1340, 1630, 1742, 2080, 2119, 2144, 2608, 2680, 3260, 3484, 4238, 4355, 5216, 5360, 6520, 6968, 8476, 8710, 10595, 10720, 10921, 13040, 13936, 16952, 17420, 21190, 21842, 26080, 27872, 33904, 34840, 42380, 43684, 54605, 67808, 69680, 84760, 87368, 109210, 139360, 141973, 169520, 174736, 218420, 283946, 339040, 349472, 436840, 567892, 709865, 873680, 1135784, 1419730, 1747360, 2271568, 2839460, 4543136, 5678920, 11357840, 22715680]

約数ペア:

[(1, 22715680), (2, 11357840), (4, 5678920), (5, 4543136), (8, 2839460), (10, 2271568), (13, 1747360), (16, 1419730), (20, 1135784), (26, 873680), (32, 709865), (40, 567892), (52, 436840), (65, 349472), (67, 339040), (80, 283946), (104, 218420), (130, 174736), (134, 169520), (160, 141973), (163, 139360), (208, 109210), (260, 87368), (268, 84760), (326, 69680), (335, 67808), (416, 54605), (520, 43684), (536, 42380), (652, 34840), (670, 33904), (815, 27872), (871, 26080), (1040, 21842), (1072, 21190), (1304, 17420), (1340, 16952), (1630, 13936), (1742, 13040), (2080, 10921), (2119, 10720), (2144, 10595), (2608, 8710), (2680, 8476), (3260, 6968), (3484, 6520), (4238, 5360), (4355, 5216)]