13259072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 27992832

約数和(自身を除く): 14733760

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 163, 164, 248, 326, 328, 496, 652, 656, 992, 1271, 1304, 1312, 1984, 2542, 2608, 2624, 5053, 5084, 5216, 6683, 10106, 10168, 10432, 13366, 20212, 20336, 26732, 40424, 40672, 53464, 80848, 81344, 106928, 161696, 207173, 213856, 323392, 414346, 427712, 828692, 1657384, 3314768, 6629536, 13259072]

約数ペア:

[(1, 13259072), (2, 6629536), (4, 3314768), (8, 1657384), (16, 828692), (31, 427712), (32, 414346), (41, 323392), (62, 213856), (64, 207173), (82, 161696), (124, 106928), (163, 81344), (164, 80848), (248, 53464), (326, 40672), (328, 40424), (496, 26732), (652, 20336), (656, 20212), (992, 13366), (1271, 10432), (1304, 10168), (1312, 10106), (1984, 6683), (2542, 5216), (2608, 5084), (2624, 5053)]