13721786784

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1411

約数の個数: 144

約数和(自身を含む): 39455960544

約数和(自身を除く): 25734173760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 443, 524, 786, 821, 886, 1048, 1179, 1329, 1572, 1642, 1772, 2096, 2358, 2463, 2658, 3144, 3284, 3544, 3987, 4192, 4716, 4926, 5316, 6288, 6568, 7088, 7389, 7974, 9432, 9852, 10632, 12576, 13136, 14176, 14778, 15948, 18864, 19704, 21264, 26272, 29556, 31896, 37728, 39408, 42528, 58033, 59112, 63792, 78816, 107551, 116066, 118224, 127584, 174099, 215102, 232132, 236448, 322653, 348198, 363703, 430204, 464264, 522297, 645306, 696396, 727406, 860408, 928528, 967959, 1044594, 1091109, 1290612, 1392792, 1454812, 1720816, 1857056, 1935918, 2089188, 2182218, 2581224, 2785584, 2909624, 3273327, 3441632, 3871836, 4178376, 4364436, 5162448, 5571168, 5819248, 6546654, 7743672, 8356752, 8728872, 10324896, 11638496, 13093308, 15487344, 16713504, 17457744, 26186616, 30974688, 34915488, 47645093, 52373232, 95290186, 104746464, 142935279, 190580372, 285870558, 381160744, 428805837, 571741116, 762321488, 857611674, 1143482232, 1524642976, 1715223348, 2286964464, 3430446696, 4573928928, 6860893392, 13721786784]

約数ペア:

[(1, 13721786784), (2, 6860893392), (3, 4573928928), (4, 3430446696), (6, 2286964464), (8, 1715223348), (9, 1524642976), (12, 1143482232), (16, 857611674), (18, 762321488), (24, 571741116), (32, 428805837), (36, 381160744), (48, 285870558), (72, 190580372), (96, 142935279), (131, 104746464), (144, 95290186), (262, 52373232), (288, 47645093), (393, 34915488), (443, 30974688), (524, 26186616), (786, 17457744), (821, 16713504), (886, 15487344), (1048, 13093308), (1179, 11638496), (1329, 10324896), (1572, 8728872), (1642, 8356752), (1772, 7743672), (2096, 6546654), (2358, 5819248), (2463, 5571168), (2658, 5162448), (3144, 4364436), (3284, 4178376), (3544, 3871836), (3987, 3441632), (4192, 3273327), (4716, 2909624), (4926, 2785584), (5316, 2581224), (6288, 2182218), (6568, 2089188), (7088, 1935918), (7389, 1857056), (7974, 1720816), (9432, 1454812), (9852, 1392792), (10632, 1290612), (12576, 1091109), (13136, 1044594), (14176, 967959), (14778, 928528), (15948, 860408), (18864, 727406), (19704, 696396), (21264, 645306), (26272, 522297), (29556, 464264), (31896, 430204), (37728, 363703), (39408, 348198), (42528, 322653), (58033, 236448), (59112, 232132), (63792, 215102), (78816, 174099), (107551, 127584), (116066, 118224)]