8375728

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 16847136

約数和(自身を除く): 8471408

約数列:

[1, 2, 4, 8, 16, 71, 73, 101, 142, 146, 202, 284, 292, 404, 568, 584, 808, 1136, 1168, 1616, 5183, 7171, 7373, 10366, 14342, 14746, 20732, 28684, 29492, 41464, 57368, 58984, 82928, 114736, 117968, 523483, 1046966, 2093932, 4187864, 8375728]

約数ペア:

[(1, 8375728), (2, 4187864), (4, 2093932), (8, 1046966), (16, 523483), (71, 117968), (73, 114736), (101, 82928), (142, 58984), (146, 57368), (202, 41464), (284, 29492), (292, 28684), (404, 20732), (568, 14746), (584, 14342), (808, 10366), (1136, 7373), (1168, 7171), (1616, 5183)]