18328272

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1409}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 47556480

約数和(自身を除く): 29228208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1409, 1626, 2168, 2818, 3252, 4227, 4336, 5636, 6504, 8454, 11272, 13008, 16908, 22544, 33816, 67632, 381839, 763678, 1145517, 1527356, 2291034, 3054712, 4582068, 6109424, 9164136, 18328272]

約数ペア:

[(1, 18328272), (2, 9164136), (3, 6109424), (4, 4582068), (6, 3054712), (8, 2291034), (12, 1527356), (16, 1145517), (24, 763678), (48, 381839), (271, 67632), (542, 33816), (813, 22544), (1084, 16908), (1409, 13008), (1626, 11272), (2168, 8454), (2818, 6504), (3252, 5636), (4227, 4336)]