12963582

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 29641248

約数和(自身を除く): 16677666

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 173, 181, 207, 346, 362, 414, 519, 543, 1038, 1086, 1557, 1629, 3114, 3258, 3979, 4163, 7958, 8326, 11937, 12489, 23874, 24978, 31313, 35811, 37467, 62626, 71622, 74934, 93939, 187878, 281817, 563634, 720199, 1440398, 2160597, 4321194, 6481791, 12963582]

約数ペア:

[(1, 12963582), (2, 6481791), (3, 4321194), (6, 2160597), (9, 1440398), (18, 720199), (23, 563634), (46, 281817), (69, 187878), (138, 93939), (173, 74934), (181, 71622), (207, 62626), (346, 37467), (362, 35811), (414, 31313), (519, 24978), (543, 23874), (1038, 12489), (1086, 11937), (1557, 8326), (1629, 7958), (3114, 4163), (3258, 3979)]