16904976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 48264768

約数和(自身を除く): 31359792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 101, 132, 176, 202, 264, 303, 317, 404, 528, 606, 634, 808, 951, 1111, 1212, 1268, 1616, 1902, 2222, 2424, 2536, 3333, 3487, 3804, 4444, 4848, 5072, 6666, 6974, 7608, 8888, 10461, 13332, 13948, 15216, 17776, 20922, 26664, 27896, 32017, 41844, 53328, 55792, 64034, 83688, 96051, 128068, 167376, 192102, 256136, 352187, 384204, 512272, 704374, 768408, 1056561, 1408748, 1536816, 2113122, 2817496, 4226244, 5634992, 8452488, 16904976]

約数ペア:

[(1, 16904976), (2, 8452488), (3, 5634992), (4, 4226244), (6, 2817496), (8, 2113122), (11, 1536816), (12, 1408748), (16, 1056561), (22, 768408), (24, 704374), (33, 512272), (44, 384204), (48, 352187), (66, 256136), (88, 192102), (101, 167376), (132, 128068), (176, 96051), (202, 83688), (264, 64034), (303, 55792), (317, 53328), (404, 41844), (528, 32017), (606, 27896), (634, 26664), (808, 20922), (951, 17776), (1111, 15216), (1212, 13948), (1268, 13332), (1616, 10461), (1902, 8888), (2222, 7608), (2424, 6974), (2536, 6666), (3333, 5072), (3487, 4848), (3804, 4444)]