8670064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 18370352

約数和(自身を除く): 9700288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 571, 584, 949, 1142, 1168, 1898, 2284, 3796, 4568, 7423, 7592, 9136, 14846, 15184, 29692, 41683, 59384, 83366, 118768, 166732, 333464, 541879, 666928, 1083758, 2167516, 4335032, 8670064]

約数ペア:

[(1, 8670064), (2, 4335032), (4, 2167516), (8, 1083758), (13, 666928), (16, 541879), (26, 333464), (52, 166732), (73, 118768), (104, 83366), (146, 59384), (208, 41683), (292, 29692), (571, 15184), (584, 14846), (949, 9136), (1142, 7592), (1168, 7423), (1898, 4568), (2284, 3796)]