19968098544

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8156903}}^1$

素因数の和:8156934

約数の個数: 60

約数和(自身を含む): 59170181616

約数和(自身を除く): 39202083072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8156903, 16313806, 24470709, 32627612, 48941418, 65255224, 73412127, 97882836, 130510448, 138667351, 146824254, 195765672, 277334702, 293648508, 391531344, 416002053, 554669404, 587297016, 832004106, 1109338808, 1174594032, 1248006159, 1664008212, 2218677616, 2496012318, 3328016424, 4992024636, 6656032848, 9984049272, 19968098544]

約数ペア:

[(1, 19968098544), (2, 9984049272), (3, 6656032848), (4, 4992024636), (6, 3328016424), (8, 2496012318), (9, 2218677616), (12, 1664008212), (16, 1248006159), (17, 1174594032), (18, 1109338808), (24, 832004106), (34, 587297016), (36, 554669404), (48, 416002053), (51, 391531344), (68, 293648508), (72, 277334702), (102, 195765672), (136, 146824254), (144, 138667351), (153, 130510448), (204, 97882836), (272, 73412127), (306, 65255224), (408, 48941418), (612, 32627612), (816, 24470709), (1224, 16313806), (2448, 8156903)]