23903824

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 57139200

約数和(自身を除く): 33235376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 239, 266, 304, 329, 376, 478, 532, 658, 752, 893, 956, 1064, 1316, 1673, 1786, 1912, 2128, 2632, 3346, 3572, 3824, 4541, 5264, 6251, 6692, 7144, 9082, 11233, 12502, 13384, 14288, 18164, 22466, 25004, 26768, 31787, 36328, 44932, 50008, 63574, 72656, 78631, 89864, 100016, 127148, 157262, 179728, 213427, 254296, 314524, 426854, 508592, 629048, 853708, 1258096, 1493989, 1707416, 2987978, 3414832, 5975956, 11951912, 23903824]

約数ペア:

[(1, 23903824), (2, 11951912), (4, 5975956), (7, 3414832), (8, 2987978), (14, 1707416), (16, 1493989), (19, 1258096), (28, 853708), (38, 629048), (47, 508592), (56, 426854), (76, 314524), (94, 254296), (112, 213427), (133, 179728), (152, 157262), (188, 127148), (239, 100016), (266, 89864), (304, 78631), (329, 72656), (376, 63574), (478, 50008), (532, 44932), (658, 36328), (752, 31787), (893, 26768), (956, 25004), (1064, 22466), (1316, 18164), (1673, 14288), (1786, 13384), (1912, 12502), (2128, 11233), (2632, 9082), (3346, 7144), (3572, 6692), (3824, 6251), (4541, 5264)]