2628000448

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{15959}}^1$

素因数の和:16085

約数の個数: 56

約数和(自身を含む): 5448360960

約数和(自身を除く): 2820360512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 1984, 2573, 2656, 5146, 5312, 10292, 15959, 20584, 31918, 41168, 63836, 82336, 127672, 164672, 255344, 494729, 510688, 989458, 1021376, 1324597, 1978916, 2649194, 3957832, 5298388, 7915664, 10596776, 15831328, 21193552, 31662656, 41062507, 42387104, 82125014, 84774208, 164250028, 328500056, 657000112, 1314000224, 2628000448]

約数ペア:

[(1, 2628000448), (2, 1314000224), (4, 657000112), (8, 328500056), (16, 164250028), (31, 84774208), (32, 82125014), (62, 42387104), (64, 41062507), (83, 31662656), (124, 21193552), (166, 15831328), (248, 10596776), (332, 7915664), (496, 5298388), (664, 3957832), (992, 2649194), (1328, 1978916), (1984, 1324597), (2573, 1021376), (2656, 989458), (5146, 510688), (5312, 494729), (10292, 255344), (15959, 164672), (20584, 127672), (31918, 82336), (41168, 63836)]