21370659688704

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{5740949}}^1$

素因数の和:5741136

約数の個数: 144

約数和(自身を含む): 58860261028800

約数和(自身を除く): 37489601340096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 131, 148, 192, 222, 256, 262, 296, 384, 393, 444, 524, 592, 768, 786, 888, 1048, 1184, 1572, 1776, 2096, 2368, 3144, 3552, 4192, 4736, 4847, 6288, 7104, 8384, 9472, 9694, 12576, 14208, 14541, 16768, 19388, 25152, 28416, 29082, 33536, 38776, 50304, 58164, 77552, 100608, 116328, 155104, 232656, 310208, 465312, 620416, 930624, 1240832, 1861248, 3722496, 5740949, 11481898, 17222847, 22963796, 34445694, 45927592, 68891388, 91855184, 137782776, 183710368, 212415113, 275565552, 367420736, 424830226, 551131104, 637245339, 734841472, 752064319, 849660452, 1102262208, 1274490678, 1469682944, 1504128638, 1699320904, 2204524416, 2256192957, 2548981356, 3008257276, 3398641808, 4409048832, 4512385914, 5097962712, 6016514552, 6797283616, 9024771828, 10195925424, 12033029104, 13594567232, 18049543656, 20391850848, 24066058208, 27189134464, 27826379803, 36099087312, 40783701696, 48132116416, 54378268928, 55652759606, 72198174624, 81567403392, 83479139409, 96264232832, 111305519212, 144396349248, 163134806784, 166958278818, 192528465664, 222611038424, 288792698496, 333916557636, 445222076848, 577585396992, 667833115272, 890444153696, 1335666230544, 1780888307392, 2671332461088, 3561776614784, 5342664922176, 7123553229568, 10685329844352, 21370659688704]

約数ペア:

[(1, 21370659688704), (2, 10685329844352), (3, 7123553229568), (4, 5342664922176), (6, 3561776614784), (8, 2671332461088), (12, 1780888307392), (16, 1335666230544), (24, 890444153696), (32, 667833115272), (37, 577585396992), (48, 445222076848), (64, 333916557636), (74, 288792698496), (96, 222611038424), (111, 192528465664), (128, 166958278818), (131, 163134806784), (148, 144396349248), (192, 111305519212), (222, 96264232832), (256, 83479139409), (262, 81567403392), (296, 72198174624), (384, 55652759606), (393, 54378268928), (444, 48132116416), (524, 40783701696), (592, 36099087312), (768, 27826379803), (786, 27189134464), (888, 24066058208), (1048, 20391850848), (1184, 18049543656), (1572, 13594567232), (1776, 12033029104), (2096, 10195925424), (2368, 9024771828), (3144, 6797283616), (3552, 6016514552), (4192, 5097962712), (4736, 4512385914), (4847, 4409048832), (6288, 3398641808), (7104, 3008257276), (8384, 2548981356), (9472, 2256192957), (9694, 2204524416), (12576, 1699320904), (14208, 1504128638), (14541, 1469682944), (16768, 1274490678), (19388, 1102262208), (25152, 849660452), (28416, 752064319), (29082, 734841472), (33536, 637245339), (38776, 551131104), (50304, 424830226), (58164, 367420736), (77552, 275565552), (100608, 212415113), (116328, 183710368), (155104, 137782776), (232656, 91855184), (310208, 68891388), (465312, 45927592), (620416, 34445694), (930624, 22963796), (1240832, 17222847), (1861248, 11481898), (3722496, 5740949)]