17707716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 48712664

約数和(自身を除く): 31004948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 241, 314, 468, 471, 482, 628, 723, 942, 964, 1413, 1446, 1884, 2041, 2169, 2826, 2892, 3133, 4082, 4338, 5652, 6123, 6266, 8164, 8676, 9399, 12246, 12532, 18369, 18798, 24492, 28197, 36738, 37596, 37837, 56394, 73476, 75674, 112788, 113511, 151348, 227022, 340533, 454044, 491881, 681066, 983762, 1362132, 1475643, 1967524, 2951286, 4426929, 5902572, 8853858, 17707716]

約数ペア:

[(1, 17707716), (2, 8853858), (3, 5902572), (4, 4426929), (6, 2951286), (9, 1967524), (12, 1475643), (13, 1362132), (18, 983762), (26, 681066), (36, 491881), (39, 454044), (52, 340533), (78, 227022), (117, 151348), (156, 113511), (157, 112788), (234, 75674), (241, 73476), (314, 56394), (468, 37837), (471, 37596), (482, 36738), (628, 28197), (723, 24492), (942, 18798), (964, 18369), (1413, 12532), (1446, 12246), (1884, 9399), (2041, 8676), (2169, 8164), (2826, 6266), (2892, 6123), (3133, 5652), (4082, 4338)]