28023008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 64012032

約数和(自身を除く): 35989024

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 53, 62, 82, 104, 106, 124, 164, 208, 212, 248, 328, 403, 416, 424, 496, 533, 656, 689, 806, 848, 992, 1066, 1271, 1312, 1378, 1612, 1643, 1696, 2132, 2173, 2542, 2756, 3224, 3286, 4264, 4346, 5084, 5512, 6448, 6572, 8528, 8692, 10168, 11024, 12896, 13144, 16523, 17056, 17384, 20336, 21359, 22048, 26288, 28249, 33046, 34768, 40672, 42718, 52576, 56498, 66092, 67363, 69536, 85436, 112996, 132184, 134726, 170872, 225992, 264368, 269452, 341744, 451984, 528736, 538904, 683488, 875719, 903968, 1077808, 1751438, 2155616, 3502876, 7005752, 14011504, 28023008]

約数ペア:

[(1, 28023008), (2, 14011504), (4, 7005752), (8, 3502876), (13, 2155616), (16, 1751438), (26, 1077808), (31, 903968), (32, 875719), (41, 683488), (52, 538904), (53, 528736), (62, 451984), (82, 341744), (104, 269452), (106, 264368), (124, 225992), (164, 170872), (208, 134726), (212, 132184), (248, 112996), (328, 85436), (403, 69536), (416, 67363), (424, 66092), (496, 56498), (533, 52576), (656, 42718), (689, 40672), (806, 34768), (848, 33046), (992, 28249), (1066, 26288), (1271, 22048), (1312, 21359), (1378, 20336), (1612, 17384), (1643, 17056), (1696, 16523), (2132, 13144), (2173, 12896), (2542, 11024), (2756, 10168), (3224, 8692), (3286, 8528), (4264, 6572), (4346, 6448), (5084, 5512)]