12120654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 30320640

約数和(自身を除く): 18199986

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 281, 474, 546, 553, 562, 843, 1027, 1106, 1659, 1686, 1967, 2054, 3081, 3318, 3653, 3934, 5901, 6162, 7189, 7306, 10959, 11802, 14378, 21567, 21918, 22199, 25571, 43134, 44398, 51142, 66597, 76713, 133194, 153426, 155393, 288587, 310786, 466179, 577174, 865761, 932358, 1731522, 2020109, 4040218, 6060327, 12120654]

約数ペア:

[(1, 12120654), (2, 6060327), (3, 4040218), (6, 2020109), (7, 1731522), (13, 932358), (14, 865761), (21, 577174), (26, 466179), (39, 310786), (42, 288587), (78, 155393), (79, 153426), (91, 133194), (158, 76713), (182, 66597), (237, 51142), (273, 44398), (281, 43134), (474, 25571), (546, 22199), (553, 21918), (562, 21567), (843, 14378), (1027, 11802), (1106, 10959), (1659, 7306), (1686, 7189), (1967, 6162), (2054, 5901), (3081, 3934), (3318, 3653)]