17551212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 50178240

約数和(自身を除く): 32627028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1571, 1596, 1862, 2793, 3142, 3724, 4713, 5586, 6284, 9426, 10997, 11172, 18852, 21994, 29849, 32991, 43988, 59698, 65982, 76979, 89547, 119396, 131964, 153958, 179094, 208943, 230937, 307916, 358188, 417886, 461874, 626829, 835772, 923748, 1253658, 1462601, 2507316, 2925202, 4387803, 5850404, 8775606, 17551212]

約数ペア:

[(1, 17551212), (2, 8775606), (3, 5850404), (4, 4387803), (6, 2925202), (7, 2507316), (12, 1462601), (14, 1253658), (19, 923748), (21, 835772), (28, 626829), (38, 461874), (42, 417886), (49, 358188), (57, 307916), (76, 230937), (84, 208943), (98, 179094), (114, 153958), (133, 131964), (147, 119396), (196, 89547), (228, 76979), (266, 65982), (294, 59698), (399, 43988), (532, 32991), (588, 29849), (798, 21994), (931, 18852), (1571, 11172), (1596, 10997), (1862, 9426), (2793, 6284), (3142, 5586), (3724, 4713)]