7281612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15559}}^1$

素因数の和:15582

約数の個数: 36

約数和(自身を含む): 19823440

約数和(自身を除く): 12541828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 15559, 31118, 46677, 62236, 93354, 140031, 186708, 202267, 280062, 404534, 560124, 606801, 809068, 1213602, 1820403, 2427204, 3640806, 7281612]

約数ペア:

[(1, 7281612), (2, 3640806), (3, 2427204), (4, 1820403), (6, 1213602), (9, 809068), (12, 606801), (13, 560124), (18, 404534), (26, 280062), (36, 202267), (39, 186708), (52, 140031), (78, 93354), (117, 62236), (156, 46677), (234, 31118), (468, 15559)]