15690178016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{16759}}^1$

素因数の和:18507

約数の個数: 48

約数和(自身を含む): 32728056480

約数和(自身を除く): 17037878464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1721, 3442, 6884, 13768, 16759, 27536, 29257, 33518, 55072, 58514, 67036, 117028, 134072, 234056, 268144, 284903, 468112, 536288, 569806, 936224, 1139612, 2279224, 4558448, 9116896, 28842239, 57684478, 115368956, 230737912, 461475824, 490318063, 922951648, 980636126, 1961272252, 3922544504, 7845089008, 15690178016]

約数ペア:

[(1, 15690178016), (2, 7845089008), (4, 3922544504), (8, 1961272252), (16, 980636126), (17, 922951648), (32, 490318063), (34, 461475824), (68, 230737912), (136, 115368956), (272, 57684478), (544, 28842239), (1721, 9116896), (3442, 4558448), (6884, 2279224), (13768, 1139612), (16759, 936224), (27536, 569806), (29257, 536288), (33518, 468112), (55072, 284903), (58514, 268144), (67036, 234056), (117028, 134072)]