2156178528

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:967

約数の個数: 240

約数和(自身を含む): 7304419584

約数和(自身を除く): 5148241056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 151, 162, 168, 189, 216, 224, 252, 288, 302, 324, 336, 378, 432, 453, 504, 567, 604, 648, 672, 756, 787, 864, 906, 1008, 1057, 1134, 1208, 1296, 1359, 1512, 1574, 1812, 2016, 2114, 2268, 2361, 2416, 2592, 2718, 3024, 3148, 3171, 3624, 4077, 4228, 4536, 4722, 4832, 5436, 5509, 6048, 6296, 6342, 7083, 7248, 8154, 8456, 9072, 9444, 9513, 10872, 11018, 12231, 12592, 12684, 14166, 14496, 16308, 16527, 16912, 18144, 18888, 19026, 21249, 21744, 22036, 24462, 25184, 25368, 28332, 28539, 32616, 33054, 33824, 37776, 38052, 42498, 43488, 44072, 48924, 49581, 50736, 56664, 57078, 63747, 65232, 66108, 75552, 76104, 84996, 85617, 88144, 97848, 99162, 101472, 113328, 114156, 118837, 127494, 130464, 132216, 148743, 152208, 169992, 171234, 176288, 195696, 198324, 226656, 228312, 237674, 254988, 264432, 297486, 304416, 339984, 342468, 356511, 391392, 396648, 446229, 456624, 475348, 509976, 528864, 594972, 679968, 684936, 713022, 793296, 831859, 892458, 913248, 950696, 1019952, 1069533, 1189944, 1369872, 1426044, 1586592, 1663718, 1784916, 1901392, 2039904, 2139066, 2379888, 2495577, 2739744, 2852088, 3208599, 3327436, 3569832, 3802784, 4278132, 4759776, 4991154, 5704176, 6417198, 6654872, 7139664, 7486731, 8556264, 9625797, 9982308, 11408352, 12834396, 13309744, 14279328, 14973462, 17112528, 19251594, 19964616, 22460193, 25668792, 26619488, 29946924, 34225056, 38503188, 39929232, 44920386, 51337584, 59893848, 67380579, 77006376, 79858464, 89840772, 102675168, 119787696, 134761158, 154012752, 179681544, 239575392, 269522316, 308025504, 359363088, 539044632, 718726176, 1078089264, 2156178528]

約数ペア:

[(1, 2156178528), (2, 1078089264), (3, 718726176), (4, 539044632), (6, 359363088), (7, 308025504), (8, 269522316), (9, 239575392), (12, 179681544), (14, 154012752), (16, 134761158), (18, 119787696), (21, 102675168), (24, 89840772), (27, 79858464), (28, 77006376), (32, 67380579), (36, 59893848), (42, 51337584), (48, 44920386), (54, 39929232), (56, 38503188), (63, 34225056), (72, 29946924), (81, 26619488), (84, 25668792), (96, 22460193), (108, 19964616), (112, 19251594), (126, 17112528), (144, 14973462), (151, 14279328), (162, 13309744), (168, 12834396), (189, 11408352), (216, 9982308), (224, 9625797), (252, 8556264), (288, 7486731), (302, 7139664), (324, 6654872), (336, 6417198), (378, 5704176), (432, 4991154), (453, 4759776), (504, 4278132), (567, 3802784), (604, 3569832), (648, 3327436), (672, 3208599), (756, 2852088), (787, 2739744), (864, 2495577), (906, 2379888), (1008, 2139066), (1057, 2039904), (1134, 1901392), (1208, 1784916), (1296, 1663718), (1359, 1586592), (1512, 1426044), (1574, 1369872), (1812, 1189944), (2016, 1069533), (2114, 1019952), (2268, 950696), (2361, 913248), (2416, 892458), (2592, 831859), (2718, 793296), (3024, 713022), (3148, 684936), (3171, 679968), (3624, 594972), (4077, 528864), (4228, 509976), (4536, 475348), (4722, 456624), (4832, 446229), (5436, 396648), (5509, 391392), (6048, 356511), (6296, 342468), (6342, 339984), (7083, 304416), (7248, 297486), (8154, 264432), (8456, 254988), (9072, 237674), (9444, 228312), (9513, 226656), (10872, 198324), (11018, 195696), (12231, 176288), (12592, 171234), (12684, 169992), (14166, 152208), (14496, 148743), (16308, 132216), (16527, 130464), (16912, 127494), (18144, 118837), (18888, 114156), (19026, 113328), (21249, 101472), (21744, 99162), (22036, 97848), (24462, 88144), (25184, 85617), (25368, 84996), (28332, 76104), (28539, 75552), (32616, 66108), (33054, 65232), (33824, 63747), (37776, 57078), (38052, 56664), (42498, 50736), (43488, 49581), (44072, 48924)]