1281936

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 3508704

約数和(自身を除く): 2226768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1571, 3142, 4713, 6284, 9426, 12568, 18852, 25136, 26707, 37704, 53414, 75408, 80121, 106828, 160242, 213656, 320484, 427312, 640968, 1281936]

約数ペア:

[(1, 1281936), (2, 640968), (3, 427312), (4, 320484), (6, 213656), (8, 160242), (12, 106828), (16, 80121), (17, 75408), (24, 53414), (34, 37704), (48, 26707), (51, 25136), (68, 18852), (102, 12568), (136, 9426), (204, 6284), (272, 4713), (408, 3142), (816, 1571)]