16204888

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 35930520

約数和(自身を除く): 19725632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 617, 938, 1234, 1876, 2468, 3283, 3752, 4319, 4936, 6566, 8638, 13132, 17276, 26264, 30233, 34552, 41339, 60466, 82678, 120932, 165356, 241864, 289373, 330712, 578746, 1157492, 2025611, 2314984, 4051222, 8102444, 16204888]

約数ペア:

[(1, 16204888), (2, 8102444), (4, 4051222), (7, 2314984), (8, 2025611), (14, 1157492), (28, 578746), (49, 330712), (56, 289373), (67, 241864), (98, 165356), (134, 120932), (196, 82678), (268, 60466), (392, 41339), (469, 34552), (536, 30233), (617, 26264), (938, 17276), (1234, 13132), (1876, 8638), (2468, 6566), (3283, 4936), (3752, 4319)]