16949203376

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4881683}}^1$

素因数の和:4881729

約数の個数: 40

約数和(自身を含む): 38741044224

約数和(自身を除く): 21791840848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4881683, 9763366, 19526732, 34171781, 39053464, 68343562, 78106928, 136687124, 151332173, 273374248, 302664346, 546748496, 605328692, 1059325211, 1210657384, 2118650422, 2421314768, 4237300844, 8474601688, 16949203376]

約数ペア:

[(1, 16949203376), (2, 8474601688), (4, 4237300844), (7, 2421314768), (8, 2118650422), (14, 1210657384), (16, 1059325211), (28, 605328692), (31, 546748496), (56, 302664346), (62, 273374248), (112, 151332173), (124, 136687124), (217, 78106928), (248, 68343562), (434, 39053464), (496, 34171781), (868, 19526732), (1736, 9763366), (3472, 4881683)]