16495780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 27049820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 239, 290, 340, 406, 476, 478, 493, 580, 595, 812, 956, 986, 1015, 1190, 1195, 1673, 1972, 2030, 2380, 2390, 2465, 3346, 3451, 4060, 4063, 4780, 4930, 6692, 6902, 6931, 8126, 8365, 9860, 13804, 13862, 16252, 16730, 17255, 20315, 27724, 28441, 33460, 34510, 34655, 40630, 48517, 56882, 69020, 69310, 81260, 97034, 113764, 117827, 138620, 142205, 194068, 235654, 242585, 284410, 471308, 485170, 568820, 589135, 824789, 970340, 1178270, 1649578, 2356540, 3299156, 4123945, 8247890, 16495780]

約数ペア:

[(1, 16495780), (2, 8247890), (4, 4123945), (5, 3299156), (7, 2356540), (10, 1649578), (14, 1178270), (17, 970340), (20, 824789), (28, 589135), (29, 568820), (34, 485170), (35, 471308), (58, 284410), (68, 242585), (70, 235654), (85, 194068), (116, 142205), (119, 138620), (140, 117827), (145, 113764), (170, 97034), (203, 81260), (238, 69310), (239, 69020), (290, 56882), (340, 48517), (406, 40630), (476, 34655), (478, 34510), (493, 33460), (580, 28441), (595, 27724), (812, 20315), (956, 17255), (986, 16730), (1015, 16252), (1190, 13862), (1195, 13804), (1673, 9860), (1972, 8365), (2030, 8126), (2380, 6931), (2390, 6902), (2465, 6692), (3346, 4930), (3451, 4780), (4060, 4063)]