2156378112

素因数分解:

$2^{11}\times 3^5\times 7^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 288

約数和(自身を含む): 7393276800

約数和(自身を除く): 5236898688

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, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 619, 648, 672, 756, 768, 864, 896, 972, 1008, 1024, 1134, 1152, 1238, 1296, 1344, 1512, 1536, 1701, 1728, 1792, 1857, 1944, 2016, 2048, 2268, 2304, 2476, 2592, 2688, 3024, 3072, 3402, 3456, 3584, 3714, 3888, 4032, 4333, 4536, 4608, 4952, 5184, 5376, 5571, 6048, 6144, 6804, 6912, 7168, 7428, 7776, 8064, 8666, 9072, 9216, 9904, 10368, 10752, 11142, 12096, 12999, 13608, 13824, 14336, 14856, 15552, 16128, 16713, 17332, 18144, 18432, 19808, 20736, 21504, 22284, 24192, 25998, 27216, 27648, 29712, 31104, 32256, 33426, 34664, 36288, 38997, 39616, 41472, 43008, 44568, 48384, 50139, 51996, 54432, 55296, 59424, 62208, 64512, 66852, 69328, 72576, 77994, 79232, 82944, 89136, 96768, 100278, 103992, 108864, 116991, 118848, 124416, 129024, 133704, 138656, 145152, 150417, 155988, 158464, 165888, 178272, 193536, 200556, 207984, 217728, 233982, 237696, 248832, 267408, 277312, 290304, 300834, 311976, 316928, 350973, 356544, 387072, 401112, 415968, 435456, 467964, 475392, 497664, 534816, 554624, 580608, 601668, 623952, 633856, 701946, 713088, 802224, 831936, 870912, 935928, 950784, 1052919, 1069632, 1109248, 1161216, 1203336, 1247904, 1267712, 1403892, 1426176, 1604448, 1663872, 1741824, 1871856, 1901568, 2105838, 2139264, 2218496, 2406672, 2495808, 2807784, 2852352, 3208896, 3327744, 3483648, 3743712, 3803136, 4211676, 4278528, 4436992, 4813344, 4991616, 5615568, 5704704, 6417792, 6655488, 7487424, 8423352, 8557056, 8873984, 9626688, 9983232, 11231136, 11409408, 12835584, 13310976, 14974848, 16846704, 17114112, 19253376, 19966464, 22462272, 25671168, 26621952, 29949696, 33693408, 34228224, 38506752, 39932928, 44924544, 51342336, 59899392, 67386816, 77013504, 79865856, 89849088, 102684672, 119798784, 134773632, 154027008, 179698176, 239597568, 269547264, 308054016, 359396352, 539094528, 718792704, 1078189056, 2156378112]

約数ペア:

[(1, 2156378112), (2, 1078189056), (3, 718792704), (4, 539094528), (6, 359396352), (7, 308054016), (8, 269547264), (9, 239597568), (12, 179698176), (14, 154027008), (16, 134773632), (18, 119798784), (21, 102684672), (24, 89849088), (27, 79865856), (28, 77013504), (32, 67386816), (36, 59899392), (42, 51342336), (48, 44924544), (54, 39932928), (56, 38506752), (63, 34228224), (64, 33693408), (72, 29949696), (81, 26621952), (84, 25671168), (96, 22462272), (108, 19966464), (112, 19253376), (126, 17114112), (128, 16846704), (144, 14974848), (162, 13310976), (168, 12835584), (189, 11409408), (192, 11231136), (216, 9983232), (224, 9626688), (243, 8873984), (252, 8557056), (256, 8423352), (288, 7487424), (324, 6655488), (336, 6417792), (378, 5704704), (384, 5615568), (432, 4991616), (448, 4813344), (486, 4436992), (504, 4278528), (512, 4211676), (567, 3803136), (576, 3743712), (619, 3483648), (648, 3327744), (672, 3208896), (756, 2852352), (768, 2807784), (864, 2495808), (896, 2406672), (972, 2218496), (1008, 2139264), (1024, 2105838), (1134, 1901568), (1152, 1871856), (1238, 1741824), (1296, 1663872), (1344, 1604448), (1512, 1426176), (1536, 1403892), (1701, 1267712), (1728, 1247904), (1792, 1203336), (1857, 1161216), (1944, 1109248), (2016, 1069632), (2048, 1052919), (2268, 950784), (2304, 935928), (2476, 870912), (2592, 831936), (2688, 802224), (3024, 713088), (3072, 701946), (3402, 633856), (3456, 623952), (3584, 601668), (3714, 580608), (3888, 554624), (4032, 534816), (4333, 497664), (4536, 475392), (4608, 467964), (4952, 435456), (5184, 415968), (5376, 401112), (5571, 387072), (6048, 356544), (6144, 350973), (6804, 316928), (6912, 311976), (7168, 300834), (7428, 290304), (7776, 277312), (8064, 267408), (8666, 248832), (9072, 237696), (9216, 233982), (9904, 217728), (10368, 207984), (10752, 200556), (11142, 193536), (12096, 178272), (12999, 165888), (13608, 158464), (13824, 155988), (14336, 150417), (14856, 145152), (15552, 138656), (16128, 133704), (16713, 129024), (17332, 124416), (18144, 118848), (18432, 116991), (19808, 108864), (20736, 103992), (21504, 100278), (22284, 96768), (24192, 89136), (25998, 82944), (27216, 79232), (27648, 77994), (29712, 72576), (31104, 69328), (32256, 66852), (33426, 64512), (34664, 62208), (36288, 59424), (38997, 55296), (39616, 54432), (41472, 51996), (43008, 50139), (44568, 48384)]