12823328

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 31933440

約数和(自身を除く): 19110112

約数列:

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

約数ペア:

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