12151480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27617}}^1$

素因数の和:27639

約数の個数: 32

約数和(自身を含む): 29827440

約数和(自身を除く): 17675960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27617, 55234, 110468, 138085, 220936, 276170, 303787, 552340, 607574, 1104680, 1215148, 1518935, 2430296, 3037870, 6075740, 12151480]

約数ペア:

[(1, 12151480), (2, 6075740), (4, 3037870), (5, 2430296), (8, 1518935), (10, 1215148), (11, 1104680), (20, 607574), (22, 552340), (40, 303787), (44, 276170), (55, 220936), (88, 138085), (110, 110468), (220, 55234), (440, 27617)]