18128088

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 54812160

約数和(自身を除く): 36684072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 47, 66, 72, 88, 94, 99, 132, 141, 188, 198, 264, 282, 376, 396, 423, 487, 517, 564, 792, 846, 974, 1034, 1128, 1461, 1551, 1692, 1948, 2068, 2922, 3102, 3384, 3896, 4136, 4383, 4653, 5357, 5844, 6204, 8766, 9306, 10714, 11688, 12408, 16071, 17532, 18612, 21428, 22889, 32142, 35064, 37224, 42856, 45778, 48213, 64284, 68667, 91556, 96426, 128568, 137334, 183112, 192852, 206001, 251779, 274668, 385704, 412002, 503558, 549336, 755337, 824004, 1007116, 1510674, 1648008, 2014232, 2266011, 3021348, 4532022, 6042696, 9064044, 18128088]

約数ペア:

[(1, 18128088), (2, 9064044), (3, 6042696), (4, 4532022), (6, 3021348), (8, 2266011), (9, 2014232), (11, 1648008), (12, 1510674), (18, 1007116), (22, 824004), (24, 755337), (33, 549336), (36, 503558), (44, 412002), (47, 385704), (66, 274668), (72, 251779), (88, 206001), (94, 192852), (99, 183112), (132, 137334), (141, 128568), (188, 96426), (198, 91556), (264, 68667), (282, 64284), (376, 48213), (396, 45778), (423, 42856), (487, 37224), (517, 35064), (564, 32142), (792, 22889), (846, 21428), (974, 18612), (1034, 17532), (1128, 16071), (1461, 12408), (1551, 11688), (1692, 10714), (1948, 9306), (2068, 8766), (2922, 6204), (3102, 5844), (3384, 5357), (3896, 4653), (4136, 4383)]