2585951056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{761}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 5911074792

約数和(自身を除く): 3325123736

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 761, 806, 884, 961, 1054, 1522, 1612, 1768, 1922, 2108, 3044, 3224, 3536, 3844, 4216, 6088, 6448, 6851, 7688, 8432, 9893, 12176, 12493, 12937, 13702, 15376, 16337, 19786, 23591, 24986, 25874, 27404, 32674, 39572, 47182, 49972, 51748, 54808, 65348, 79144, 94364, 99944, 103496, 109616, 130696, 158288, 168181, 188728, 199888, 206992, 212381, 261392, 306683, 336362, 377456, 401047, 424762, 613366, 672724, 731321, 802094, 849524, 1226732, 1345448, 1462642, 1604188, 1699048, 2453464, 2690896, 2925284, 3208376, 3398096, 4906928, 5213611, 5850568, 6416752, 9507173, 10427222, 11701136, 12432457, 19014346, 20854444, 24864914, 38028692, 41708888, 49729828, 76057384, 83417776, 99459656, 152114768, 161621941, 198919312, 323243882, 646487764, 1292975528, 2585951056]

約数ペア:

[(1, 2585951056), (2, 1292975528), (4, 646487764), (8, 323243882), (13, 198919312), (16, 161621941), (17, 152114768), (26, 99459656), (31, 83417776), (34, 76057384), (52, 49729828), (62, 41708888), (68, 38028692), (104, 24864914), (124, 20854444), (136, 19014346), (208, 12432457), (221, 11701136), (248, 10427222), (272, 9507173), (403, 6416752), (442, 5850568), (496, 5213611), (527, 4906928), (761, 3398096), (806, 3208376), (884, 2925284), (961, 2690896), (1054, 2453464), (1522, 1699048), (1612, 1604188), (1768, 1462642), (1922, 1345448), (2108, 1226732), (3044, 849524), (3224, 802094), (3536, 731321), (3844, 672724), (4216, 613366), (6088, 424762), (6448, 401047), (6851, 377456), (7688, 336362), (8432, 306683), (9893, 261392), (12176, 212381), (12493, 206992), (12937, 199888), (13702, 188728), (15376, 168181), (16337, 158288), (19786, 130696), (23591, 109616), (24986, 103496), (25874, 99944), (27404, 94364), (32674, 79144), (39572, 65348), (47182, 54808), (49972, 51748)]