15953132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 15798868

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 71, 116, 142, 149, 284, 298, 377, 596, 754, 923, 1508, 1846, 1937, 2059, 3692, 3874, 4118, 4321, 7748, 8236, 8642, 10579, 17284, 21158, 26767, 42316, 53534, 56173, 107068, 112346, 137527, 224692, 275054, 306791, 550108, 613582, 1227164, 3988283, 7976566, 15953132]

約数ペア:

[(1, 15953132), (2, 7976566), (4, 3988283), (13, 1227164), (26, 613582), (29, 550108), (52, 306791), (58, 275054), (71, 224692), (116, 137527), (142, 112346), (149, 107068), (284, 56173), (298, 53534), (377, 42316), (596, 26767), (754, 21158), (923, 17284), (1508, 10579), (1846, 8642), (1937, 8236), (2059, 7748), (3692, 4321), (3874, 4118)]