2188156768

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{574621}}^1$

素因数の和:574655

約数の個数: 48

約数和(自身を含む): 5212970784

約数和(自身を除く): 3024814016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 574621, 1149242, 2298484, 4022347, 4596968, 8044694, 9193936, 9768557, 16089388, 18387872, 19537114, 32178776, 39074228, 64357552, 68379899, 78148456, 128715104, 136759798, 156296912, 273519596, 312593824, 547039192, 1094078384, 2188156768]

約数ペア:

[(1, 2188156768), (2, 1094078384), (4, 547039192), (7, 312593824), (8, 273519596), (14, 156296912), (16, 136759798), (17, 128715104), (28, 78148456), (32, 68379899), (34, 64357552), (56, 39074228), (68, 32178776), (112, 19537114), (119, 18387872), (136, 16089388), (224, 9768557), (238, 9193936), (272, 8044694), (476, 4596968), (544, 4022347), (952, 2298484), (1904, 1149242), (3808, 574621)]