25646656

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 112

約数和(自身を含む): 64373760

約数和(自身を除く): 38727104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 131, 133, 152, 161, 184, 224, 262, 266, 304, 322, 368, 437, 448, 524, 532, 608, 644, 736, 874, 917, 1048, 1064, 1216, 1288, 1472, 1748, 1834, 2096, 2128, 2489, 2576, 3013, 3059, 3496, 3668, 4192, 4256, 4978, 5152, 6026, 6118, 6992, 7336, 8384, 8512, 9956, 10304, 12052, 12236, 13984, 14672, 17423, 19912, 21091, 24104, 24472, 27968, 29344, 34846, 39824, 42182, 48208, 48944, 57247, 58688, 69692, 79648, 84364, 96416, 97888, 114494, 139384, 159296, 168728, 192832, 195776, 228988, 278768, 337456, 400729, 457976, 557536, 674912, 801458, 915952, 1115072, 1349824, 1602916, 1831904, 3205832, 3663808, 6411664, 12823328, 25646656]

約数ペア:

[(1, 25646656), (2, 12823328), (4, 6411664), (7, 3663808), (8, 3205832), (14, 1831904), (16, 1602916), (19, 1349824), (23, 1115072), (28, 915952), (32, 801458), (38, 674912), (46, 557536), (56, 457976), (64, 400729), (76, 337456), (92, 278768), (112, 228988), (131, 195776), (133, 192832), (152, 168728), (161, 159296), (184, 139384), (224, 114494), (262, 97888), (266, 96416), (304, 84364), (322, 79648), (368, 69692), (437, 58688), (448, 57247), (524, 48944), (532, 48208), (608, 42182), (644, 39824), (736, 34846), (874, 29344), (917, 27968), (1048, 24472), (1064, 24104), (1216, 21091), (1288, 19912), (1472, 17423), (1748, 14672), (1834, 13984), (2096, 12236), (2128, 12052), (2489, 10304), (2576, 9956), (3013, 8512), (3059, 8384), (3496, 7336), (3668, 6992), (4192, 6118), (4256, 6026), (4978, 5152)]