13943220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 39227328

約数和(自身を除く): 25284108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 827, 843, 1124, 1405, 1654, 1686, 2481, 2810, 3308, 3372, 4135, 4215, 4962, 5620, 8270, 8430, 9924, 12405, 16540, 16860, 24810, 49620, 232387, 464774, 697161, 929548, 1161935, 1394322, 2323870, 2788644, 3485805, 4647740, 6971610, 13943220]

約数ペア:

[(1, 13943220), (2, 6971610), (3, 4647740), (4, 3485805), (5, 2788644), (6, 2323870), (10, 1394322), (12, 1161935), (15, 929548), (20, 697161), (30, 464774), (60, 232387), (281, 49620), (562, 24810), (827, 16860), (843, 16540), (1124, 12405), (1405, 9924), (1654, 8430), (1686, 8270), (2481, 5620), (2810, 4962), (3308, 4215), (3372, 4135)]