57217888

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 141825600

約数和(自身を除く): 84607712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 401, 416, 637, 686, 728, 784, 802, 1274, 1372, 1456, 1568, 1604, 2548, 2744, 2807, 2912, 3208, 4459, 5096, 5213, 5488, 5614, 6416, 8918, 10192, 10426, 10976, 11228, 12832, 17836, 19649, 20384, 20852, 22456, 35672, 36491, 39298, 41704, 44912, 71344, 72982, 78596, 83408, 89824, 137543, 142688, 145964, 157192, 166816, 255437, 275086, 291928, 314384, 510874, 550172, 583856, 628768, 1021748, 1100344, 1167712, 1788059, 2043496, 2200688, 3576118, 4086992, 4401376, 7152236, 8173984, 14304472, 28608944, 57217888]

約数ペア:

[(1, 57217888), (2, 28608944), (4, 14304472), (7, 8173984), (8, 7152236), (13, 4401376), (14, 4086992), (16, 3576118), (26, 2200688), (28, 2043496), (32, 1788059), (49, 1167712), (52, 1100344), (56, 1021748), (91, 628768), (98, 583856), (104, 550172), (112, 510874), (182, 314384), (196, 291928), (208, 275086), (224, 255437), (343, 166816), (364, 157192), (392, 145964), (401, 142688), (416, 137543), (637, 89824), (686, 83408), (728, 78596), (784, 72982), (802, 71344), (1274, 44912), (1372, 41704), (1456, 39298), (1568, 36491), (1604, 35672), (2548, 22456), (2744, 20852), (2807, 20384), (2912, 19649), (3208, 17836), (4459, 12832), (5096, 11228), (5213, 10976), (5488, 10426), (5614, 10192), (6416, 8918)]