18577416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5413}}^1$

素因数の和:5446

約数の個数: 64

約数和(自身を含む): 54573120

約数和(自身を除く): 35995704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5413, 10826, 16239, 21652, 32478, 43304, 59543, 64956, 70369, 119086, 129912, 140738, 178629, 211107, 238172, 281476, 357258, 422214, 476344, 562952, 714516, 774059, 844428, 1429032, 1548118, 1688856, 2322177, 3096236, 4644354, 6192472, 9288708, 18577416]

約数ペア:

[(1, 18577416), (2, 9288708), (3, 6192472), (4, 4644354), (6, 3096236), (8, 2322177), (11, 1688856), (12, 1548118), (13, 1429032), (22, 844428), (24, 774059), (26, 714516), (33, 562952), (39, 476344), (44, 422214), (52, 357258), (66, 281476), (78, 238172), (88, 211107), (104, 178629), (132, 140738), (143, 129912), (156, 119086), (264, 70369), (286, 64956), (312, 59543), (429, 43304), (572, 32478), (858, 21652), (1144, 16239), (1716, 10826), (3432, 5413)]