15492752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 35622720

約数和(自身を除く): 20129968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 41, 44, 76, 82, 88, 113, 152, 164, 176, 209, 226, 304, 328, 418, 451, 452, 656, 779, 836, 902, 904, 1243, 1558, 1672, 1804, 1808, 2147, 2486, 3116, 3344, 3608, 4294, 4633, 4972, 6232, 7216, 8569, 8588, 9266, 9944, 12464, 17138, 17176, 18532, 19888, 23617, 34276, 34352, 37064, 47234, 50963, 68552, 74128, 88027, 94468, 101926, 137104, 176054, 188936, 203852, 352108, 377872, 407704, 704216, 815408, 968297, 1408432, 1936594, 3873188, 7746376, 15492752]

約数ペア:

[(1, 15492752), (2, 7746376), (4, 3873188), (8, 1936594), (11, 1408432), (16, 968297), (19, 815408), (22, 704216), (38, 407704), (41, 377872), (44, 352108), (76, 203852), (82, 188936), (88, 176054), (113, 137104), (152, 101926), (164, 94468), (176, 88027), (209, 74128), (226, 68552), (304, 50963), (328, 47234), (418, 37064), (451, 34352), (452, 34276), (656, 23617), (779, 19888), (836, 18532), (902, 17176), (904, 17138), (1243, 12464), (1558, 9944), (1672, 9266), (1804, 8588), (1808, 8569), (2147, 7216), (2486, 6232), (3116, 4972), (3344, 4633), (3608, 4294)]