13279260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5202

約数の個数: 48

約数和(自身を含む): 38054016

約数和(自身を除く): 24774756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 5147, 10294, 15441, 20588, 25735, 30882, 51470, 61764, 77205, 102940, 154410, 221321, 308820, 442642, 663963, 885284, 1106605, 1327926, 2213210, 2655852, 3319815, 4426420, 6639630, 13279260]

約数ペア:

[(1, 13279260), (2, 6639630), (3, 4426420), (4, 3319815), (5, 2655852), (6, 2213210), (10, 1327926), (12, 1106605), (15, 885284), (20, 663963), (30, 442642), (43, 308820), (60, 221321), (86, 154410), (129, 102940), (172, 77205), (215, 61764), (258, 51470), (430, 30882), (516, 25735), (645, 20588), (860, 15441), (1290, 10294), (2580, 5147)]