21434863968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{134587}}^1$

素因数の和:134689

約数の個数: 144

約数和(自身を含む): 70545646080

約数和(自身を除く): 49110782112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2016, 2212, 2528, 2844, 3318, 3792, 4424, 4977, 5688, 6636, 7584, 8848, 9954, 11376, 13272, 17696, 19908, 22752, 26544, 39816, 53088, 79632, 134587, 159264, 269174, 403761, 538348, 807522, 942109, 1076696, 1211283, 1615044, 1884218, 2153392, 2422566, 2826327, 3230088, 3768436, 4306784, 4845132, 5652654, 6460176, 7536872, 8478981, 9690264, 10632373, 11305308, 12920352, 15073744, 16957962, 19380528, 21264746, 22610616, 30147488, 31897119, 33915924, 38761056, 42529492, 45221232, 63794238, 67831848, 74426611, 85058984, 90442464, 95691357, 127588476, 135663696, 148853222, 170117968, 191382714, 223279833, 255176952, 271327392, 297706444, 340235936, 382765428, 446559666, 510353904, 595412888, 669839499, 765530856, 893119332, 1020707808, 1190825776, 1339678998, 1531061712, 1786238664, 2381651552, 2679357996, 3062123424, 3572477328, 5358715992, 7144954656, 10717431984, 21434863968]

約数ペア:

[(1, 21434863968), (2, 10717431984), (3, 7144954656), (4, 5358715992), (6, 3572477328), (7, 3062123424), (8, 2679357996), (9, 2381651552), (12, 1786238664), (14, 1531061712), (16, 1339678998), (18, 1190825776), (21, 1020707808), (24, 893119332), (28, 765530856), (32, 669839499), (36, 595412888), (42, 510353904), (48, 446559666), (56, 382765428), (63, 340235936), (72, 297706444), (79, 271327392), (84, 255176952), (96, 223279833), (112, 191382714), (126, 170117968), (144, 148853222), (158, 135663696), (168, 127588476), (224, 95691357), (237, 90442464), (252, 85058984), (288, 74426611), (316, 67831848), (336, 63794238), (474, 45221232), (504, 42529492), (553, 38761056), (632, 33915924), (672, 31897119), (711, 30147488), (948, 22610616), (1008, 21264746), (1106, 19380528), (1264, 16957962), (1422, 15073744), (1659, 12920352), (1896, 11305308), (2016, 10632373), (2212, 9690264), (2528, 8478981), (2844, 7536872), (3318, 6460176), (3792, 5652654), (4424, 4845132), (4977, 4306784), (5688, 3768436), (6636, 3230088), (7584, 2826327), (8848, 2422566), (9954, 2153392), (11376, 1884218), (13272, 1615044), (17696, 1211283), (19908, 1076696), (22752, 942109), (26544, 807522), (39816, 538348), (53088, 403761), (79632, 269174), (134587, 159264)]