15671993288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{36013}}^1$

素因数の和:36454

約数の個数: 64

約数和(自身を含む): 35437776000

約数和(自身を除く): 19765782712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 409, 532, 818, 1064, 1636, 2863, 3272, 5726, 7771, 11452, 15542, 22904, 31084, 36013, 54397, 62168, 72026, 108794, 144052, 217588, 252091, 288104, 435176, 504182, 684247, 1008364, 1368494, 2016728, 2736988, 4789729, 5473976, 9579458, 14729317, 19158916, 29458634, 38317832, 58917268, 103105219, 117834536, 206210438, 279857023, 412420876, 559714046, 824841752, 1119428092, 1958999161, 2238856184, 3917998322, 7835996644, 15671993288]

約数ペア:

[(1, 15671993288), (2, 7835996644), (4, 3917998322), (7, 2238856184), (8, 1958999161), (14, 1119428092), (19, 824841752), (28, 559714046), (38, 412420876), (56, 279857023), (76, 206210438), (133, 117834536), (152, 103105219), (266, 58917268), (409, 38317832), (532, 29458634), (818, 19158916), (1064, 14729317), (1636, 9579458), (2863, 5473976), (3272, 4789729), (5726, 2736988), (7771, 2016728), (11452, 1368494), (15542, 1008364), (22904, 684247), (31084, 504182), (36013, 435176), (54397, 288104), (62168, 252091), (72026, 217588), (108794, 144052)]