25441908

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 61205760

約数和(自身を除く): 35763852

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 109, 159, 212, 218, 318, 327, 367, 436, 636, 654, 734, 1101, 1308, 1468, 2202, 4404, 5777, 11554, 17331, 19451, 23108, 34662, 38902, 40003, 58353, 69324, 77804, 80006, 116706, 120009, 160012, 233412, 240018, 480036, 2120159, 4240318, 6360477, 8480636, 12720954, 25441908]

約数ペア:

[(1, 25441908), (2, 12720954), (3, 8480636), (4, 6360477), (6, 4240318), (12, 2120159), (53, 480036), (106, 240018), (109, 233412), (159, 160012), (212, 120009), (218, 116706), (318, 80006), (327, 77804), (367, 69324), (436, 58353), (636, 40003), (654, 38902), (734, 34662), (1101, 23108), (1308, 19451), (1468, 17331), (2202, 11554), (4404, 5777)]