15372064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 32266080

約数和(自身を除く): 16894016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 193, 262, 304, 386, 524, 608, 772, 1048, 1544, 2096, 2489, 3088, 3667, 4192, 4978, 6176, 7334, 9956, 14668, 19912, 25283, 29336, 39824, 50566, 58672, 79648, 101132, 117344, 202264, 404528, 480377, 809056, 960754, 1921508, 3843016, 7686032, 15372064]

約数ペア:

[(1, 15372064), (2, 7686032), (4, 3843016), (8, 1921508), (16, 960754), (19, 809056), (32, 480377), (38, 404528), (76, 202264), (131, 117344), (152, 101132), (193, 79648), (262, 58672), (304, 50566), (386, 39824), (524, 29336), (608, 25283), (772, 19912), (1048, 14668), (1544, 9956), (2096, 7334), (2489, 6176), (3088, 4978), (3667, 4192)]