17988864

素因数分解:

$2^8\times 3^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 48810720

約数和(自身を除く): 30821856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 128, 177, 192, 236, 256, 354, 384, 397, 472, 708, 768, 794, 944, 1191, 1416, 1588, 1888, 2382, 2832, 3176, 3776, 4764, 5664, 6352, 7552, 9528, 11328, 12704, 15104, 19056, 22656, 23423, 25408, 38112, 45312, 46846, 50816, 70269, 76224, 93692, 101632, 140538, 152448, 187384, 281076, 304896, 374768, 562152, 749536, 1124304, 1499072, 2248608, 2998144, 4497216, 5996288, 8994432, 17988864]

約数ペア:

[(1, 17988864), (2, 8994432), (3, 5996288), (4, 4497216), (6, 2998144), (8, 2248608), (12, 1499072), (16, 1124304), (24, 749536), (32, 562152), (48, 374768), (59, 304896), (64, 281076), (96, 187384), (118, 152448), (128, 140538), (177, 101632), (192, 93692), (236, 76224), (256, 70269), (354, 50816), (384, 46846), (397, 45312), (472, 38112), (708, 25408), (768, 23423), (794, 22656), (944, 19056), (1191, 15104), (1416, 12704), (1588, 11328), (1888, 9528), (2382, 7552), (2832, 6352), (3176, 5664), (3776, 4764)]