13290252

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{809}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 31910760

約数和(自身を除く): 18620508

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 809, 1369, 1618, 2427, 2738, 3236, 4107, 4854, 5476, 8214, 9708, 16428, 29933, 59866, 89799, 119732, 179598, 359196, 1107521, 2215042, 3322563, 4430084, 6645126, 13290252]

約数ペア:

[(1, 13290252), (2, 6645126), (3, 4430084), (4, 3322563), (6, 2215042), (12, 1107521), (37, 359196), (74, 179598), (111, 119732), (148, 89799), (222, 59866), (444, 29933), (809, 16428), (1369, 9708), (1618, 8214), (2427, 5476), (2738, 4854), (3236, 4107)]