12715444

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 13895756

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 179, 236, 301, 358, 413, 602, 716, 826, 1204, 1253, 1652, 2506, 2537, 5012, 5074, 7697, 10148, 10561, 15394, 17759, 21122, 30788, 35518, 42244, 53879, 71036, 73927, 107758, 147854, 215516, 295708, 454123, 908246, 1816492, 3178861, 6357722, 12715444]

約数ペア:

[(1, 12715444), (2, 6357722), (4, 3178861), (7, 1816492), (14, 908246), (28, 454123), (43, 295708), (59, 215516), (86, 147854), (118, 107758), (172, 73927), (179, 71036), (236, 53879), (301, 42244), (358, 35518), (413, 30788), (602, 21122), (716, 17759), (826, 15394), (1204, 10561), (1253, 10148), (1652, 7697), (2506, 5074), (2537, 5012)]