25128704

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 50699376

約数和(自身を除く): 25570672

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 953, 1648, 1906, 3296, 3812, 6592, 7624, 13184, 15248, 26368, 30496, 60992, 98159, 121984, 196318, 243968, 392636, 785272, 1570544, 3141088, 6282176, 12564352, 25128704]

約数ペア:

[(1, 25128704), (2, 12564352), (4, 6282176), (8, 3141088), (16, 1570544), (32, 785272), (64, 392636), (103, 243968), (128, 196318), (206, 121984), (256, 98159), (412, 60992), (824, 30496), (953, 26368), (1648, 15248), (1906, 13184), (3296, 7624), (3812, 6592)]