13344128

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 31065120

約数和(自身を除く): 17720992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 281, 371, 424, 448, 562, 742, 848, 896, 1124, 1484, 1696, 1967, 2248, 2968, 3392, 3934, 4496, 5936, 6784, 7868, 8992, 11872, 14893, 15736, 17984, 23744, 29786, 31472, 35968, 47488, 59572, 62944, 104251, 119144, 125888, 208502, 238288, 251776, 417004, 476576, 834008, 953152, 1668016, 1906304, 3336032, 6672064, 13344128]

約数ペア:

[(1, 13344128), (2, 6672064), (4, 3336032), (7, 1906304), (8, 1668016), (14, 953152), (16, 834008), (28, 476576), (32, 417004), (53, 251776), (56, 238288), (64, 208502), (106, 125888), (112, 119144), (128, 104251), (212, 62944), (224, 59572), (281, 47488), (371, 35968), (424, 31472), (448, 29786), (562, 23744), (742, 17984), (848, 15736), (896, 14893), (1124, 11872), (1484, 8992), (1696, 7868), (1967, 6784), (2248, 5936), (2968, 4496), (3392, 3934)]