2511457544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{2003}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 5071723200

約数和(自身を除く): 2560265656

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 113, 146, 152, 226, 292, 452, 584, 904, 1387, 2003, 2147, 2774, 4006, 4294, 5548, 8012, 8249, 8588, 11096, 16024, 16498, 17176, 32996, 38057, 65992, 76114, 146219, 152228, 156731, 226339, 292438, 304456, 313462, 452678, 584876, 626924, 905356, 1169752, 1253848, 1810712, 2778161, 4300441, 5556322, 8600882, 11112644, 16522747, 17201764, 22225288, 33045494, 34403528, 66090988, 132181976, 313932193, 627864386, 1255728772, 2511457544]

約数ペア:

[(1, 2511457544), (2, 1255728772), (4, 627864386), (8, 313932193), (19, 132181976), (38, 66090988), (73, 34403528), (76, 33045494), (113, 22225288), (146, 17201764), (152, 16522747), (226, 11112644), (292, 8600882), (452, 5556322), (584, 4300441), (904, 2778161), (1387, 1810712), (2003, 1253848), (2147, 1169752), (2774, 905356), (4006, 626924), (4294, 584876), (5548, 452678), (8012, 313462), (8249, 304456), (8588, 292438), (11096, 226339), (16024, 156731), (16498, 152228), (17176, 146219), (32996, 76114), (38057, 65992)]