1566672272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2152

約数の個数: 80

約数和(自身を含む): 3413472000

約数和(自身を除く): 1846799728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 73, 88, 122, 146, 176, 244, 292, 488, 584, 671, 803, 976, 1168, 1342, 1606, 1999, 2684, 3212, 3998, 4453, 5368, 6424, 7996, 8906, 10736, 12848, 15992, 17812, 21989, 31984, 35624, 43978, 48983, 71248, 87956, 97966, 121939, 145927, 175912, 195932, 243878, 291854, 351824, 391864, 487756, 583708, 783728, 975512, 1167416, 1341329, 1605197, 1951024, 2334832, 2682658, 3210394, 5365316, 6420788, 8901547, 10730632, 12841576, 17803094, 21461264, 25683152, 35606188, 71212376, 97917017, 142424752, 195834034, 391668068, 783336136, 1566672272]

約数ペア:

[(1, 1566672272), (2, 783336136), (4, 391668068), (8, 195834034), (11, 142424752), (16, 97917017), (22, 71212376), (44, 35606188), (61, 25683152), (73, 21461264), (88, 17803094), (122, 12841576), (146, 10730632), (176, 8901547), (244, 6420788), (292, 5365316), (488, 3210394), (584, 2682658), (671, 2334832), (803, 1951024), (976, 1605197), (1168, 1341329), (1342, 1167416), (1606, 975512), (1999, 783728), (2684, 583708), (3212, 487756), (3998, 391864), (4453, 351824), (5368, 291854), (6424, 243878), (7996, 195932), (8906, 175912), (10736, 145927), (12848, 121939), (15992, 97966), (17812, 87956), (21989, 71248), (31984, 48983), (35624, 43978)]