16526640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5297}}^1$

素因数の和:5326

約数の個数: 80

約数和(自身を含む): 55183968

約数和(自身を除く): 38657328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5297, 10594, 15891, 21188, 26485, 31782, 42376, 52970, 63564, 68861, 79455, 84752, 105940, 127128, 137722, 158910, 206583, 211880, 254256, 275444, 317820, 344305, 413166, 423760, 550888, 635640, 688610, 826332, 1032915, 1101776, 1271280, 1377220, 1652664, 2065830, 2754440, 3305328, 4131660, 5508880, 8263320, 16526640]

約数ペア:

[(1, 16526640), (2, 8263320), (3, 5508880), (4, 4131660), (5, 3305328), (6, 2754440), (8, 2065830), (10, 1652664), (12, 1377220), (13, 1271280), (15, 1101776), (16, 1032915), (20, 826332), (24, 688610), (26, 635640), (30, 550888), (39, 423760), (40, 413166), (48, 344305), (52, 317820), (60, 275444), (65, 254256), (78, 211880), (80, 206583), (104, 158910), (120, 137722), (130, 127128), (156, 105940), (195, 84752), (208, 79455), (240, 68861), (260, 63564), (312, 52970), (390, 42376), (520, 31782), (624, 26485), (780, 21188), (1040, 15891), (1560, 10594), (3120, 5297)]