21089537296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{3637}}^1\times {\mathrm{12497}}^1$

素因数の和:16171

約数の個数: 40

約数和(自身を含む): 42284983320

約数和(自身を除く): 21195446024

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 3637, 7274, 12497, 14548, 24994, 29096, 49988, 58192, 99976, 105473, 199952, 210946, 362413, 421892, 724826, 843784, 1449652, 1687568, 2899304, 5798608, 45451589, 90903178, 181806356, 363612712, 727225424, 1318096081, 2636192162, 5272384324, 10544768648, 21089537296]

約数ペア:

[(1, 21089537296), (2, 10544768648), (4, 5272384324), (8, 2636192162), (16, 1318096081), (29, 727225424), (58, 363612712), (116, 181806356), (232, 90903178), (464, 45451589), (3637, 5798608), (7274, 2899304), (12497, 1687568), (14548, 1449652), (24994, 843784), (29096, 724826), (49988, 421892), (58192, 362413), (99976, 210946), (105473, 199952)]