13456488

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 34992000

約数和(自身を除く): 21535512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 71, 106, 142, 149, 159, 212, 213, 284, 298, 318, 424, 426, 447, 568, 596, 636, 852, 894, 1192, 1272, 1704, 1788, 3576, 3763, 7526, 7897, 10579, 11289, 15052, 15794, 21158, 22578, 23691, 30104, 31588, 31737, 42316, 45156, 47382, 63176, 63474, 84632, 90312, 94764, 126948, 189528, 253896, 560687, 1121374, 1682061, 2242748, 3364122, 4485496, 6728244, 13456488]

約数ペア:

[(1, 13456488), (2, 6728244), (3, 4485496), (4, 3364122), (6, 2242748), (8, 1682061), (12, 1121374), (24, 560687), (53, 253896), (71, 189528), (106, 126948), (142, 94764), (149, 90312), (159, 84632), (212, 63474), (213, 63176), (284, 47382), (298, 45156), (318, 42316), (424, 31737), (426, 31588), (447, 30104), (568, 23691), (596, 22578), (636, 21158), (852, 15794), (894, 15052), (1192, 11289), (1272, 10579), (1704, 7897), (1788, 7526), (3576, 3763)]