16805672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 34114080

約数和(自身を除く): 17308408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 283, 566, 571, 1132, 1142, 2264, 2284, 3679, 4568, 7358, 7423, 14716, 14846, 29432, 29692, 59384, 161593, 323186, 646372, 1292744, 2100709, 4201418, 8402836, 16805672]

約数ペア:

[(1, 16805672), (2, 8402836), (4, 4201418), (8, 2100709), (13, 1292744), (26, 646372), (52, 323186), (104, 161593), (283, 59384), (566, 29692), (571, 29432), (1132, 14846), (1142, 14716), (2264, 7423), (2284, 7358), (3679, 4568)]