15666894607

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1721}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 20315522304

約数和(自身を除く): 4648627697

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 461, 637, 1519, 1721, 2821, 3227, 5993, 12047, 14291, 19747, 22373, 22589, 41951, 53351, 84329, 100037, 156611, 185783, 293657, 373457, 693563, 700259, 793381, 1096277, 1300481, 2614199, 4854941, 5553667, 9103367, 10313953, 24594811, 33984587, 38875669, 72197671, 172163677, 319732543, 505383697, 1205145739, 2238127801, 15666894607]

約数ペア:

[(1, 15666894607), (7, 2238127801), (13, 1205145739), (31, 505383697), (49, 319732543), (91, 172163677), (217, 72197671), (403, 38875669), (461, 33984587), (637, 24594811), (1519, 10313953), (1721, 9103367), (2821, 5553667), (3227, 4854941), (5993, 2614199), (12047, 1300481), (14291, 1096277), (19747, 793381), (22373, 700259), (22589, 693563), (41951, 373457), (53351, 293657), (84329, 185783), (100037, 156611)]