1587189428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8453

約数の個数: 72

約数和(自身を含む): 3373586496

約数和(自身を除く): 1786397068

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 121, 187, 242, 253, 374, 391, 484, 506, 748, 782, 1012, 1564, 2057, 2783, 4114, 4301, 5566, 8228, 8387, 8602, 11132, 16774, 17204, 33548, 47311, 92257, 94622, 142579, 184514, 189244, 192901, 285158, 369028, 385802, 570316, 771604, 1014827, 1568369, 2029654, 2121911, 3136738, 3279317, 4059308, 4243822, 6273476, 6558634, 8487644, 13117268, 17252059, 23341021, 34504118, 36072487, 46682042, 69008236, 72144974, 93364084, 144289948, 396797357, 793594714, 1587189428]

約数ペア:

[(1, 1587189428), (2, 793594714), (4, 396797357), (11, 144289948), (17, 93364084), (22, 72144974), (23, 69008236), (34, 46682042), (44, 36072487), (46, 34504118), (68, 23341021), (92, 17252059), (121, 13117268), (187, 8487644), (242, 6558634), (253, 6273476), (374, 4243822), (391, 4059308), (484, 3279317), (506, 3136738), (748, 2121911), (782, 2029654), (1012, 1568369), (1564, 1014827), (2057, 771604), (2783, 570316), (4114, 385802), (4301, 369028), (5566, 285158), (8228, 192901), (8387, 189244), (8602, 184514), (11132, 142579), (16774, 94622), (17204, 92257), (33548, 47311)]