15671586984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 40911436800

約数和(自身を除く): 25239849816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 173, 186, 248, 313, 346, 372, 389, 519, 626, 692, 744, 778, 939, 1038, 1167, 1252, 1384, 1556, 1878, 2076, 2334, 2504, 3112, 3756, 4152, 4668, 5363, 7512, 9336, 9703, 10726, 12059, 16089, 19406, 21452, 24118, 29109, 32178, 36177, 38812, 42904, 48236, 54149, 58218, 64356, 67297, 72354, 77624, 96472, 108298, 116436, 121757, 128712, 134594, 144708, 162447, 201891, 216596, 232872, 243514, 269188, 289416, 324894, 365271, 403782, 433192, 487028, 538376, 649788, 730542, 807564, 974056, 1299576, 1461084, 1615128, 1678619, 2086207, 2922168, 3357238, 3774467, 4172414, 5035857, 6258621, 6714476, 7548934, 8344828, 10071714, 11323401, 12517242, 13428952, 15097868, 16689656, 20143428, 21063961, 22646802, 25034484, 30195736, 40286856, 42127922, 45293604, 50068968, 63191883, 84255844, 90587208, 126383766, 168511688, 252767532, 505535064, 652982791, 1305965582, 1958948373, 2611931164, 3917896746, 5223862328, 7835793492, 15671586984]

約数ペア:

[(1, 15671586984), (2, 7835793492), (3, 5223862328), (4, 3917896746), (6, 2611931164), (8, 1958948373), (12, 1305965582), (24, 652982791), (31, 505535064), (62, 252767532), (93, 168511688), (124, 126383766), (173, 90587208), (186, 84255844), (248, 63191883), (313, 50068968), (346, 45293604), (372, 42127922), (389, 40286856), (519, 30195736), (626, 25034484), (692, 22646802), (744, 21063961), (778, 20143428), (939, 16689656), (1038, 15097868), (1167, 13428952), (1252, 12517242), (1384, 11323401), (1556, 10071714), (1878, 8344828), (2076, 7548934), (2334, 6714476), (2504, 6258621), (3112, 5035857), (3756, 4172414), (4152, 3774467), (4668, 3357238), (5363, 2922168), (7512, 2086207), (9336, 1678619), (9703, 1615128), (10726, 1461084), (12059, 1299576), (16089, 974056), (19406, 807564), (21452, 730542), (24118, 649788), (29109, 538376), (32178, 487028), (36177, 433192), (38812, 403782), (42904, 365271), (48236, 324894), (54149, 289416), (58218, 269188), (64356, 243514), (67297, 232872), (72354, 216596), (77624, 201891), (96472, 162447), (108298, 144708), (116436, 134594), (121757, 128712)]