13991512

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 27205200

約数和(自身を除く): 13213688

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 457, 712, 914, 1828, 3656, 3827, 7654, 15308, 19651, 30616, 39302, 40673, 78604, 81346, 157208, 162692, 325384, 1748939, 3497878, 6995756, 13991512]

約数ペア:

[(1, 13991512), (2, 6995756), (4, 3497878), (8, 1748939), (43, 325384), (86, 162692), (89, 157208), (172, 81346), (178, 78604), (344, 40673), (356, 39302), (457, 30616), (712, 19651), (914, 15308), (1828, 7654), (3656, 3827)]