15617992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 31711680

約数和(自身を除く): 16093688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 571, 1052, 1142, 2104, 2284, 3419, 4568, 6838, 7423, 13676, 14846, 27352, 29692, 59384, 150173, 300346, 600692, 1201384, 1952249, 3904498, 7808996, 15617992]

約数ペア:

[(1, 15617992), (2, 7808996), (4, 3904498), (8, 1952249), (13, 1201384), (26, 600692), (52, 300346), (104, 150173), (263, 59384), (526, 29692), (571, 27352), (1052, 14846), (1142, 13676), (2104, 7423), (2284, 6838), (3419, 4568)]