5516576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 11907000

約数和(自身を除く): 6390424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 149, 178, 208, 298, 356, 416, 596, 712, 1157, 1192, 1424, 1937, 2314, 2384, 2848, 3874, 4628, 4768, 7748, 9256, 13261, 15496, 18512, 26522, 30992, 37024, 53044, 61984, 106088, 172393, 212176, 344786, 424352, 689572, 1379144, 2758288, 5516576]

約数ペア:

[(1, 5516576), (2, 2758288), (4, 1379144), (8, 689572), (13, 424352), (16, 344786), (26, 212176), (32, 172393), (52, 106088), (89, 61984), (104, 53044), (149, 37024), (178, 30992), (208, 26522), (298, 18512), (356, 15496), (416, 13261), (596, 9256), (712, 7748), (1157, 4768), (1192, 4628), (1424, 3874), (1937, 2848), (2314, 2384)]