16606480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 42747264

約数和(自身を除く): 26140784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 167, 176, 220, 226, 334, 440, 452, 565, 668, 835, 880, 904, 1130, 1243, 1336, 1670, 1808, 1837, 2260, 2486, 2672, 3340, 3674, 4520, 4972, 6215, 6680, 7348, 9040, 9185, 9944, 12430, 13360, 14696, 18370, 18871, 19888, 24860, 29392, 36740, 37742, 49720, 73480, 75484, 94355, 99440, 146960, 150968, 188710, 207581, 301936, 377420, 415162, 754840, 830324, 1037905, 1509680, 1660648, 2075810, 3321296, 4151620, 8303240, 16606480]

約数ペア:

[(1, 16606480), (2, 8303240), (4, 4151620), (5, 3321296), (8, 2075810), (10, 1660648), (11, 1509680), (16, 1037905), (20, 830324), (22, 754840), (40, 415162), (44, 377420), (55, 301936), (80, 207581), (88, 188710), (110, 150968), (113, 146960), (167, 99440), (176, 94355), (220, 75484), (226, 73480), (334, 49720), (440, 37742), (452, 36740), (565, 29392), (668, 24860), (835, 19888), (880, 18871), (904, 18370), (1130, 14696), (1243, 13360), (1336, 12430), (1670, 9944), (1808, 9185), (1837, 9040), (2260, 7348), (2486, 6680), (2672, 6215), (3340, 4972), (3674, 4520)]