16178288

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 39372480

約数和(自身を除く): 23194192

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 293, 406, 464, 476, 493, 586, 812, 952, 986, 1172, 1624, 1904, 1972, 2051, 2344, 3248, 3451, 3944, 4102, 4688, 4981, 6902, 7888, 8204, 8497, 9962, 13804, 16408, 16994, 19924, 27608, 32816, 33988, 34867, 39848, 55216, 59479, 67976, 69734, 79696, 118958, 135952, 139468, 144449, 237916, 278936, 288898, 475832, 557872, 577796, 951664, 1011143, 1155592, 2022286, 2311184, 4044572, 8089144, 16178288]

約数ペア:

[(1, 16178288), (2, 8089144), (4, 4044572), (7, 2311184), (8, 2022286), (14, 1155592), (16, 1011143), (17, 951664), (28, 577796), (29, 557872), (34, 475832), (56, 288898), (58, 278936), (68, 237916), (112, 144449), (116, 139468), (119, 135952), (136, 118958), (203, 79696), (232, 69734), (238, 67976), (272, 59479), (293, 55216), (406, 39848), (464, 34867), (476, 33988), (493, 32816), (586, 27608), (812, 19924), (952, 16994), (986, 16408), (1172, 13804), (1624, 9962), (1904, 8497), (1972, 8204), (2051, 7888), (2344, 6902), (3248, 4981), (3451, 4688), (3944, 4102)]