15696486736

素因数分解:

$2^4\times 7^3\times {\mathrm{661}}^1\times {\mathrm{4327}}^1$

素因数の和:5017

約数の個数: 80

約数和(自身を含む): 35527686400

約数和(自身を除く): 19831199664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 661, 686, 784, 1322, 1372, 2644, 2744, 4327, 4627, 5288, 5488, 8654, 9254, 10576, 17308, 18508, 30289, 32389, 34616, 37016, 60578, 64778, 69232, 74032, 121156, 129556, 212023, 226723, 242312, 259112, 424046, 453446, 484624, 518224, 848092, 906892, 1484161, 1696184, 1813784, 2860147, 2968322, 3392368, 3627568, 5720294, 5936644, 11440588, 11873288, 20021029, 22881176, 23746576, 40042058, 45762352, 80084116, 140147203, 160168232, 280294406, 320336464, 560588812, 981030421, 1121177624, 1962060842, 2242355248, 3924121684, 7848243368, 15696486736]

約数ペア:

[(1, 15696486736), (2, 7848243368), (4, 3924121684), (7, 2242355248), (8, 1962060842), (14, 1121177624), (16, 981030421), (28, 560588812), (49, 320336464), (56, 280294406), (98, 160168232), (112, 140147203), (196, 80084116), (343, 45762352), (392, 40042058), (661, 23746576), (686, 22881176), (784, 20021029), (1322, 11873288), (1372, 11440588), (2644, 5936644), (2744, 5720294), (4327, 3627568), (4627, 3392368), (5288, 2968322), (5488, 2860147), (8654, 1813784), (9254, 1696184), (10576, 1484161), (17308, 906892), (18508, 848092), (30289, 518224), (32389, 484624), (34616, 453446), (37016, 424046), (60578, 259112), (64778, 242312), (69232, 226723), (74032, 212023), (121156, 129556)]