13158488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 17081512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 149, 152, 166, 266, 298, 332, 532, 581, 596, 664, 1043, 1064, 1162, 1192, 1577, 2086, 2324, 2831, 3154, 4172, 4648, 5662, 6308, 8344, 11039, 11324, 12367, 12616, 19817, 22078, 22648, 24734, 39634, 44156, 49468, 79268, 86569, 88312, 98936, 158536, 173138, 234973, 346276, 469946, 692552, 939892, 1644811, 1879784, 3289622, 6579244, 13158488]

約数ペア:

[(1, 13158488), (2, 6579244), (4, 3289622), (7, 1879784), (8, 1644811), (14, 939892), (19, 692552), (28, 469946), (38, 346276), (56, 234973), (76, 173138), (83, 158536), (133, 98936), (149, 88312), (152, 86569), (166, 79268), (266, 49468), (298, 44156), (332, 39634), (532, 24734), (581, 22648), (596, 22078), (664, 19817), (1043, 12616), (1064, 12367), (1162, 11324), (1192, 11039), (1577, 8344), (2086, 6308), (2324, 5662), (2831, 4648), (3154, 4172)]