17964816

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2857}}^1$

素因数の和:2999

約数の個数: 40

約数和(自身を含む): 46779744

約数和(自身を除く): 28814928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 2857, 3144, 5714, 6288, 8571, 11428, 17142, 22856, 34284, 45712, 68568, 137136, 374267, 748534, 1122801, 1497068, 2245602, 2994136, 4491204, 5988272, 8982408, 17964816]

約数ペア:

[(1, 17964816), (2, 8982408), (3, 5988272), (4, 4491204), (6, 2994136), (8, 2245602), (12, 1497068), (16, 1122801), (24, 748534), (48, 374267), (131, 137136), (262, 68568), (393, 45712), (524, 34284), (786, 22856), (1048, 17142), (1572, 11428), (2096, 8571), (2857, 6288), (3144, 5714)]