15664024712

素因数分解:

$2^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{691}}^1\times {\mathrm{719}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 33720883200

約数和(自身を除く): 18056858488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 563, 691, 719, 1126, 1382, 1438, 2252, 2764, 2876, 3941, 4504, 4837, 5033, 5528, 5752, 7882, 9674, 10066, 15764, 19348, 20132, 31528, 38696, 40264, 389033, 404797, 496829, 778066, 809594, 993658, 1556132, 1619188, 1987316, 2723231, 2833579, 3112264, 3238376, 3477803, 3974632, 5446462, 5667158, 6955606, 10892924, 11334316, 13911212, 21785848, 22668632, 27822424, 279714727, 559429454, 1118858908, 1958003089, 2237717816, 3916006178, 7832012356, 15664024712]

約数ペア:

[(1, 15664024712), (2, 7832012356), (4, 3916006178), (7, 2237717816), (8, 1958003089), (14, 1118858908), (28, 559429454), (56, 279714727), (563, 27822424), (691, 22668632), (719, 21785848), (1126, 13911212), (1382, 11334316), (1438, 10892924), (2252, 6955606), (2764, 5667158), (2876, 5446462), (3941, 3974632), (4504, 3477803), (4837, 3238376), (5033, 3112264), (5528, 2833579), (5752, 2723231), (7882, 1987316), (9674, 1619188), (10066, 1556132), (15764, 993658), (19348, 809594), (20132, 778066), (31528, 496829), (38696, 404797), (40264, 389033)]