16651360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9461}}^1$

素因数の和:9487

約数の個数: 48

約数和(自身を含む): 42919632

約数和(自身を除く): 26268272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 9461, 18922, 37844, 47305, 75688, 94610, 104071, 151376, 189220, 208142, 302752, 378440, 416284, 520355, 756880, 832568, 1040710, 1513760, 1665136, 2081420, 3330272, 4162840, 8325680, 16651360]

約数ペア:

[(1, 16651360), (2, 8325680), (4, 4162840), (5, 3330272), (8, 2081420), (10, 1665136), (11, 1513760), (16, 1040710), (20, 832568), (22, 756880), (32, 520355), (40, 416284), (44, 378440), (55, 302752), (80, 208142), (88, 189220), (110, 151376), (160, 104071), (176, 94610), (220, 75688), (352, 47305), (440, 37844), (880, 18922), (1760, 9461)]