15825836

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 30774744

約数和(自身を除く): 14948908

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 571, 676, 1066, 1142, 2132, 2284, 6929, 7423, 13858, 14846, 23411, 27716, 29692, 46822, 93644, 96499, 192998, 304343, 385996, 608686, 1217372, 3956459, 7912918, 15825836]

約数ペア:

[(1, 15825836), (2, 7912918), (4, 3956459), (13, 1217372), (26, 608686), (41, 385996), (52, 304343), (82, 192998), (164, 96499), (169, 93644), (338, 46822), (533, 29692), (571, 27716), (676, 23411), (1066, 14846), (1142, 13858), (2132, 7423), (2284, 6929)]