12856566912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1055

約数の個数: 256

約数和(自身を含む): 40159929600

約数和(自身を除く): 27303362688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 89, 96, 112, 122, 128, 168, 178, 183, 192, 224, 244, 267, 336, 356, 366, 384, 427, 448, 488, 534, 623, 672, 712, 732, 854, 881, 896, 976, 1068, 1246, 1281, 1344, 1424, 1464, 1708, 1762, 1869, 1952, 2136, 2492, 2562, 2643, 2688, 2848, 2928, 3416, 3524, 3738, 3904, 4272, 4984, 5124, 5286, 5429, 5696, 5856, 6167, 6832, 7048, 7476, 7808, 8544, 9968, 10248, 10572, 10858, 11392, 11712, 12334, 13664, 14096, 14952, 16287, 17088, 18501, 19936, 20496, 21144, 21716, 23424, 24668, 27328, 28192, 29904, 32574, 34176, 37002, 38003, 39872, 40992, 42288, 43432, 49336, 53741, 54656, 56384, 59808, 65148, 74004, 76006, 78409, 79744, 81984, 84576, 86864, 98672, 107482, 112768, 114009, 119616, 130296, 148008, 152012, 156818, 161223, 163968, 169152, 173728, 197344, 214964, 228018, 235227, 239232, 260592, 296016, 304024, 313636, 322446, 338304, 347456, 376187, 394688, 429928, 456036, 470454, 521184, 548863, 592032, 608048, 627272, 644892, 694912, 752374, 789376, 859856, 912072, 940908, 1042368, 1097726, 1128561, 1184064, 1216096, 1254544, 1289784, 1504748, 1646589, 1719712, 1824144, 1881816, 2084736, 2195452, 2257122, 2368128, 2432192, 2509088, 2579568, 3009496, 3293178, 3439424, 3648288, 3763632, 4390904, 4514244, 4782949, 4864384, 5018176, 5159136, 6018992, 6586356, 6878848, 7296576, 7527264, 8781808, 9028488, 9565898, 10036352, 10318272, 12037984, 13172712, 14348847, 14593152, 15054528, 17563616, 18056976, 19131796, 20636544, 24075968, 26345424, 28697694, 30109056, 33480643, 35127232, 36113952, 38263592, 48151936, 52690848, 57395388, 66961286, 70254464, 72227904, 76527184, 100441929, 105381696, 114790776, 133922572, 144455808, 153054368, 200883858, 210763392, 229581552, 267845144, 306108736, 401767716, 459163104, 535690288, 612217472, 803535432, 918326208, 1071380576, 1607070864, 1836652416, 2142761152, 3214141728, 4285522304, 6428283456, 12856566912]

約数ペア:

[(1, 12856566912), (2, 6428283456), (3, 4285522304), (4, 3214141728), (6, 2142761152), (7, 1836652416), (8, 1607070864), (12, 1071380576), (14, 918326208), (16, 803535432), (21, 612217472), (24, 535690288), (28, 459163104), (32, 401767716), (42, 306108736), (48, 267845144), (56, 229581552), (61, 210763392), (64, 200883858), (84, 153054368), (89, 144455808), (96, 133922572), (112, 114790776), (122, 105381696), (128, 100441929), (168, 76527184), (178, 72227904), (183, 70254464), (192, 66961286), (224, 57395388), (244, 52690848), (267, 48151936), (336, 38263592), (356, 36113952), (366, 35127232), (384, 33480643), (427, 30109056), (448, 28697694), (488, 26345424), (534, 24075968), (623, 20636544), (672, 19131796), (712, 18056976), (732, 17563616), (854, 15054528), (881, 14593152), (896, 14348847), (976, 13172712), (1068, 12037984), (1246, 10318272), (1281, 10036352), (1344, 9565898), (1424, 9028488), (1464, 8781808), (1708, 7527264), (1762, 7296576), (1869, 6878848), (1952, 6586356), (2136, 6018992), (2492, 5159136), (2562, 5018176), (2643, 4864384), (2688, 4782949), (2848, 4514244), (2928, 4390904), (3416, 3763632), (3524, 3648288), (3738, 3439424), (3904, 3293178), (4272, 3009496), (4984, 2579568), (5124, 2509088), (5286, 2432192), (5429, 2368128), (5696, 2257122), (5856, 2195452), (6167, 2084736), (6832, 1881816), (7048, 1824144), (7476, 1719712), (7808, 1646589), (8544, 1504748), (9968, 1289784), (10248, 1254544), (10572, 1216096), (10858, 1184064), (11392, 1128561), (11712, 1097726), (12334, 1042368), (13664, 940908), (14096, 912072), (14952, 859856), (16287, 789376), (17088, 752374), (18501, 694912), (19936, 644892), (20496, 627272), (21144, 608048), (21716, 592032), (23424, 548863), (24668, 521184), (27328, 470454), (28192, 456036), (29904, 429928), (32574, 394688), (34176, 376187), (37002, 347456), (38003, 338304), (39872, 322446), (40992, 313636), (42288, 304024), (43432, 296016), (49336, 260592), (53741, 239232), (54656, 235227), (56384, 228018), (59808, 214964), (65148, 197344), (74004, 173728), (76006, 169152), (78409, 163968), (79744, 161223), (81984, 156818), (84576, 152012), (86864, 148008), (98672, 130296), (107482, 119616), (112768, 114009)]