13816880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2274

約数の個数: 80

約数和(自身を含む): 40068864

約数和(自身を除く): 26251984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2243, 3080, 4486, 6160, 8972, 11215, 15701, 17944, 22430, 24673, 31402, 35888, 44860, 49346, 62804, 78505, 89720, 98692, 123365, 125608, 157010, 172711, 179440, 197384, 246730, 251216, 314020, 345422, 394768, 493460, 628040, 690844, 863555, 986920, 1256080, 1381688, 1727110, 1973840, 2763376, 3454220, 6908440, 13816880]

約数ペア:

[(1, 13816880), (2, 6908440), (4, 3454220), (5, 2763376), (7, 1973840), (8, 1727110), (10, 1381688), (11, 1256080), (14, 986920), (16, 863555), (20, 690844), (22, 628040), (28, 493460), (35, 394768), (40, 345422), (44, 314020), (55, 251216), (56, 246730), (70, 197384), (77, 179440), (80, 172711), (88, 157010), (110, 125608), (112, 123365), (140, 98692), (154, 89720), (176, 78505), (220, 62804), (280, 49346), (308, 44860), (385, 35888), (440, 31402), (560, 24673), (616, 22430), (770, 17944), (880, 15701), (1232, 11215), (1540, 8972), (2243, 6160), (3080, 4486)]