1646916064

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{15919}}^1$

素因数の和:16043

約数の個数: 48

約数和(自身を含む): 3357910080

約数和(自身を除く): 1710994016

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 106, 122, 212, 244, 424, 488, 848, 976, 1696, 1952, 3233, 6466, 12932, 15919, 25864, 31838, 51728, 63676, 103456, 127352, 254704, 509408, 843707, 971059, 1687414, 1942118, 3374828, 3884236, 6749656, 7768472, 13499312, 15536944, 26998624, 31073888, 51466127, 102932254, 205864508, 411729016, 823458032, 1646916064]

約数ペア:

[(1, 1646916064), (2, 823458032), (4, 411729016), (8, 205864508), (16, 102932254), (32, 51466127), (53, 31073888), (61, 26998624), (106, 15536944), (122, 13499312), (212, 7768472), (244, 6749656), (424, 3884236), (488, 3374828), (848, 1942118), (976, 1687414), (1696, 971059), (1952, 843707), (3233, 509408), (6466, 254704), (12932, 127352), (15919, 103456), (25864, 63676), (31838, 51728)]