16355831632

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{5171}}^1$

素因数の和:6128

約数の個数: 80

約数和(自身を含む): 37433032704

約数和(自身を除く): 21077201072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 911, 1736, 1822, 3472, 3644, 5171, 6377, 7288, 10342, 12754, 14576, 20684, 25508, 28241, 36197, 41368, 51016, 56482, 72394, 82736, 102032, 112964, 144788, 160301, 197687, 225928, 289576, 320602, 395374, 451856, 579152, 641204, 790748, 1122107, 1282408, 1581496, 2244214, 2564816, 3162992, 4488428, 4710781, 8976856, 9421562, 17953712, 18843124, 32975467, 37686248, 65950934, 75372496, 131901868, 146034211, 263803736, 292068422, 527607472, 584136844, 1022239477, 1168273688, 2044478954, 2336547376, 4088957908, 8177915816, 16355831632]

約数ペア:

[(1, 16355831632), (2, 8177915816), (4, 4088957908), (7, 2336547376), (8, 2044478954), (14, 1168273688), (16, 1022239477), (28, 584136844), (31, 527607472), (56, 292068422), (62, 263803736), (112, 146034211), (124, 131901868), (217, 75372496), (248, 65950934), (434, 37686248), (496, 32975467), (868, 18843124), (911, 17953712), (1736, 9421562), (1822, 8976856), (3472, 4710781), (3644, 4488428), (5171, 3162992), (6377, 2564816), (7288, 2244214), (10342, 1581496), (12754, 1282408), (14576, 1122107), (20684, 790748), (25508, 641204), (28241, 579152), (36197, 451856), (41368, 395374), (51016, 320602), (56482, 289576), (72394, 225928), (82736, 197687), (102032, 160301), (112964, 144788)]