15155572

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 27185760

約数和(自身を除く): 12030188

約数列:

[1, 2, 4, 61, 122, 179, 244, 347, 358, 694, 716, 1388, 10919, 21167, 21838, 42334, 43676, 62113, 84668, 124226, 248452, 3788893, 7577786, 15155572]

約数ペア:

[(1, 15155572), (2, 7577786), (4, 3788893), (61, 248452), (122, 124226), (179, 84668), (244, 62113), (347, 43676), (358, 42334), (694, 21838), (716, 21167), (1388, 10919)]