12956436

素因数分解:

$2^2\times 3^4\times {\mathrm{39989}}^1$

素因数の和:40005

約数の個数: 30

約数和(自身を含む): 33871530

約数和(自身を除く): 20915094

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 39989, 79978, 119967, 159956, 239934, 359901, 479868, 719802, 1079703, 1439604, 2159406, 3239109, 4318812, 6478218, 12956436]

約数ペア:

[(1, 12956436), (2, 6478218), (3, 4318812), (4, 3239109), (6, 2159406), (9, 1439604), (12, 1079703), (18, 719802), (27, 479868), (36, 359901), (54, 239934), (81, 159956), (108, 119967), (162, 79978), (324, 39989)]