15450416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 32457744

約数和(自身を除く): 17007328

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1321, 1462, 2642, 2924, 5284, 5848, 10568, 11696, 21136, 22457, 44914, 56803, 89828, 113606, 179656, 227212, 359312, 454424, 908848, 965651, 1931302, 3862604, 7725208, 15450416]

約数ペア:

[(1, 15450416), (2, 7725208), (4, 3862604), (8, 1931302), (16, 965651), (17, 908848), (34, 454424), (43, 359312), (68, 227212), (86, 179656), (136, 113606), (172, 89828), (272, 56803), (344, 44914), (688, 22457), (731, 21136), (1321, 11696), (1462, 10568), (2642, 5848), (2924, 5284)]