16888080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6397}}^1$

素因数の和:6424

約数の個数: 80

約数和(自身を含む): 57121344

約数和(自身を除く): 40233264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6397, 12794, 19191, 25588, 31985, 38382, 51176, 63970, 70367, 76764, 95955, 102352, 127940, 140734, 153528, 191910, 211101, 255880, 281468, 307056, 351835, 383820, 422202, 511760, 562936, 703670, 767640, 844404, 1055505, 1125872, 1407340, 1535280, 1688808, 2111010, 2814680, 3377616, 4222020, 5629360, 8444040, 16888080]

約数ペア:

[(1, 16888080), (2, 8444040), (3, 5629360), (4, 4222020), (5, 3377616), (6, 2814680), (8, 2111010), (10, 1688808), (11, 1535280), (12, 1407340), (15, 1125872), (16, 1055505), (20, 844404), (22, 767640), (24, 703670), (30, 562936), (33, 511760), (40, 422202), (44, 383820), (48, 351835), (55, 307056), (60, 281468), (66, 255880), (80, 211101), (88, 191910), (110, 153528), (120, 140734), (132, 127940), (165, 102352), (176, 95955), (220, 76764), (240, 70367), (264, 63970), (330, 51176), (440, 38382), (528, 31985), (660, 25588), (880, 19191), (1320, 12794), (2640, 6397)]