12909312

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 108

約数和(自身を含む): 40176864

約数和(自身を除く): 27267552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 431, 468, 576, 624, 768, 832, 862, 936, 1152, 1248, 1293, 1664, 1724, 1872, 2304, 2496, 2586, 3328, 3448, 3744, 3879, 4992, 5172, 5603, 6896, 7488, 7758, 9984, 10344, 11206, 13792, 14976, 15516, 16809, 20688, 22412, 27584, 29952, 31032, 33618, 41376, 44824, 50427, 55168, 62064, 67236, 82752, 89648, 100854, 110336, 124128, 134472, 165504, 179296, 201708, 248256, 268944, 331008, 358592, 403416, 496512, 537888, 717184, 806832, 993024, 1075776, 1434368, 1613664, 2151552, 3227328, 4303104, 6454656, 12909312]

約数ペア:

[(1, 12909312), (2, 6454656), (3, 4303104), (4, 3227328), (6, 2151552), (8, 1613664), (9, 1434368), (12, 1075776), (13, 993024), (16, 806832), (18, 717184), (24, 537888), (26, 496512), (32, 403416), (36, 358592), (39, 331008), (48, 268944), (52, 248256), (64, 201708), (72, 179296), (78, 165504), (96, 134472), (104, 124128), (117, 110336), (128, 100854), (144, 89648), (156, 82752), (192, 67236), (208, 62064), (234, 55168), (256, 50427), (288, 44824), (312, 41376), (384, 33618), (416, 31032), (431, 29952), (468, 27584), (576, 22412), (624, 20688), (768, 16809), (832, 15516), (862, 14976), (936, 13792), (1152, 11206), (1248, 10344), (1293, 9984), (1664, 7758), (1724, 7488), (1872, 6896), (2304, 5603), (2496, 5172), (2586, 4992), (3328, 3879), (3448, 3744)]