12919432096

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{487}}^1\times {\mathrm{3929}}^1$

素因数の和:4637

約数の個数: 48

約数和(自身を含む): 25614671040

約数和(自身を除く): 12695238944

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 487, 844, 974, 1688, 1948, 3376, 3896, 3929, 6752, 7792, 7858, 15584, 15716, 31432, 62864, 102757, 125728, 205514, 411028, 822056, 829019, 1644112, 1658038, 1913423, 3288224, 3316076, 3826846, 6632152, 7653692, 13264304, 15307384, 26528608, 30614768, 61229536, 403732253, 807464506, 1614929012, 3229858024, 6459716048, 12919432096]

約数ペア:

[(1, 12919432096), (2, 6459716048), (4, 3229858024), (8, 1614929012), (16, 807464506), (32, 403732253), (211, 61229536), (422, 30614768), (487, 26528608), (844, 15307384), (974, 13264304), (1688, 7653692), (1948, 6632152), (3376, 3826846), (3896, 3316076), (3929, 3288224), (6752, 1913423), (7792, 1658038), (7858, 1644112), (15584, 829019), (15716, 822056), (31432, 411028), (62864, 205514), (102757, 125728)]