15691302756

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{42703}}^1$

素因数の和:42945

約数の個数: 72

約数和(自身を含む): 40570508160

約数和(自身を除く): 24879205404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 173, 177, 236, 346, 354, 519, 531, 692, 708, 1038, 1062, 1557, 2076, 2124, 3114, 6228, 10207, 20414, 30621, 40828, 42703, 61242, 85406, 91863, 122484, 128109, 170812, 183726, 256218, 367452, 384327, 512436, 768654, 1537308, 2519477, 5038954, 7387619, 7558431, 10077908, 14775238, 15116862, 22162857, 22675293, 29550476, 30233724, 44325714, 45350586, 66488571, 88651428, 90701172, 132977142, 265954284, 435869521, 871739042, 1307608563, 1743478084, 2615217126, 3922825689, 5230434252, 7845651378, 15691302756]

約数ペア:

[(1, 15691302756), (2, 7845651378), (3, 5230434252), (4, 3922825689), (6, 2615217126), (9, 1743478084), (12, 1307608563), (18, 871739042), (36, 435869521), (59, 265954284), (118, 132977142), (173, 90701172), (177, 88651428), (236, 66488571), (346, 45350586), (354, 44325714), (519, 30233724), (531, 29550476), (692, 22675293), (708, 22162857), (1038, 15116862), (1062, 14775238), (1557, 10077908), (2076, 7558431), (2124, 7387619), (3114, 5038954), (6228, 2519477), (10207, 1537308), (20414, 768654), (30621, 512436), (40828, 384327), (42703, 367452), (61242, 256218), (85406, 183726), (91863, 170812), (122484, 128109)]