16545330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 44478720

約数和(自身を除く): 27933390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 233, 263, 270, 466, 526, 699, 789, 1165, 1315, 1398, 1578, 2097, 2330, 2367, 2630, 3495, 3945, 4194, 4734, 6291, 6990, 7101, 7890, 10485, 11835, 12582, 14202, 20970, 23670, 31455, 35505, 61279, 62910, 71010, 122558, 183837, 306395, 367674, 551511, 612790, 919185, 1103022, 1654533, 1838370, 2757555, 3309066, 5515110, 8272665, 16545330]

約数ペア:

[(1, 16545330), (2, 8272665), (3, 5515110), (5, 3309066), (6, 2757555), (9, 1838370), (10, 1654533), (15, 1103022), (18, 919185), (27, 612790), (30, 551511), (45, 367674), (54, 306395), (90, 183837), (135, 122558), (233, 71010), (263, 62910), (270, 61279), (466, 35505), (526, 31455), (699, 23670), (789, 20970), (1165, 14202), (1315, 12582), (1398, 11835), (1578, 10485), (2097, 7890), (2330, 7101), (2367, 6990), (2630, 6291), (3495, 4734), (3945, 4194)]