17397968

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 38801088

約数和(自身を除く): 21403120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 953, 1141, 1304, 1906, 2282, 2608, 3812, 4564, 6671, 7624, 9128, 13342, 15248, 18256, 26684, 53368, 106736, 155339, 310678, 621356, 1087373, 1242712, 2174746, 2485424, 4349492, 8698984, 17397968]

約数ペア:

[(1, 17397968), (2, 8698984), (4, 4349492), (7, 2485424), (8, 2174746), (14, 1242712), (16, 1087373), (28, 621356), (56, 310678), (112, 155339), (163, 106736), (326, 53368), (652, 26684), (953, 18256), (1141, 15248), (1304, 13342), (1906, 9128), (2282, 7624), (2608, 6671), (3812, 4564)]