15530436

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1109}}^1$

素因数の和:1508

約数の個数: 36

約数和(自身を含む): 39393900

約数和(自身を除く): 23863464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1109, 1167, 1556, 2218, 2334, 3327, 3501, 4436, 4668, 6654, 7002, 9981, 13308, 14004, 19962, 39924, 431401, 862802, 1294203, 1725604, 2588406, 3882609, 5176812, 7765218, 15530436]

約数ペア:

[(1, 15530436), (2, 7765218), (3, 5176812), (4, 3882609), (6, 2588406), (9, 1725604), (12, 1294203), (18, 862802), (36, 431401), (389, 39924), (778, 19962), (1109, 14004), (1167, 13308), (1556, 9981), (2218, 7002), (2334, 6654), (3327, 4668), (3501, 4436)]