15628824

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 42676920

約数和(自身を除く): 27048096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 1657, 2358, 3144, 3314, 4716, 4971, 6628, 9432, 9942, 13256, 14913, 19884, 29826, 39768, 59652, 119304, 217067, 434134, 651201, 868268, 1302402, 1736536, 1953603, 2604804, 3907206, 5209608, 7814412, 15628824]

約数ペア:

[(1, 15628824), (2, 7814412), (3, 5209608), (4, 3907206), (6, 2604804), (8, 1953603), (9, 1736536), (12, 1302402), (18, 868268), (24, 651201), (36, 434134), (72, 217067), (131, 119304), (262, 59652), (393, 39768), (524, 29826), (786, 19884), (1048, 14913), (1179, 13256), (1572, 9942), (1657, 9432), (2358, 6628), (3144, 4971), (3314, 4716)]