12968964

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 35303520

約数和(自身を除く): 22334556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 227, 276, 414, 454, 529, 621, 681, 828, 908, 1058, 1242, 1362, 1587, 2043, 2116, 2484, 2724, 3174, 4086, 4761, 5221, 6129, 6348, 8172, 9522, 10442, 12258, 14283, 15663, 19044, 20884, 24516, 28566, 31326, 46989, 57132, 62652, 93978, 120083, 140967, 187956, 240166, 281934, 360249, 480332, 563868, 720498, 1080747, 1440996, 2161494, 3242241, 4322988, 6484482, 12968964]

約数ペア:

[(1, 12968964), (2, 6484482), (3, 4322988), (4, 3242241), (6, 2161494), (9, 1440996), (12, 1080747), (18, 720498), (23, 563868), (27, 480332), (36, 360249), (46, 281934), (54, 240166), (69, 187956), (92, 140967), (108, 120083), (138, 93978), (207, 62652), (227, 57132), (276, 46989), (414, 31326), (454, 28566), (529, 24516), (621, 20884), (681, 19044), (828, 15663), (908, 14283), (1058, 12258), (1242, 10442), (1362, 9522), (1587, 8172), (2043, 6348), (2116, 6129), (2484, 5221), (2724, 4761), (3174, 4086)]