26688256

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 62252064

約数和(自身を除く): 35563808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 281, 371, 424, 448, 562, 742, 848, 896, 1124, 1484, 1696, 1792, 1967, 2248, 2968, 3392, 3934, 4496, 5936, 6784, 7868, 8992, 11872, 13568, 14893, 15736, 17984, 23744, 29786, 31472, 35968, 47488, 59572, 62944, 71936, 94976, 104251, 119144, 125888, 208502, 238288, 251776, 417004, 476576, 503552, 834008, 953152, 1668016, 1906304, 3336032, 3812608, 6672064, 13344128, 26688256]

約数ペア:

[(1, 26688256), (2, 13344128), (4, 6672064), (7, 3812608), (8, 3336032), (14, 1906304), (16, 1668016), (28, 953152), (32, 834008), (53, 503552), (56, 476576), (64, 417004), (106, 251776), (112, 238288), (128, 208502), (212, 125888), (224, 119144), (256, 104251), (281, 94976), (371, 71936), (424, 62944), (448, 59572), (562, 47488), (742, 35968), (848, 31472), (896, 29786), (1124, 23744), (1484, 17984), (1696, 15736), (1792, 14893), (1967, 13568), (2248, 11872), (2968, 8992), (3392, 7868), (3934, 6784), (4496, 5936)]