25466624

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3256

約数の個数: 36

約数和(自身を含む): 52489920

約数和(自身を除く): 27023296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3209, 3968, 6418, 7936, 12836, 25672, 51344, 99479, 102688, 198958, 205376, 397916, 410752, 795832, 821504, 1591664, 3183328, 6366656, 12733312, 25466624]

約数ペア:

[(1, 25466624), (2, 12733312), (4, 6366656), (8, 3183328), (16, 1591664), (31, 821504), (32, 795832), (62, 410752), (64, 397916), (124, 205376), (128, 198958), (248, 102688), (256, 99479), (496, 51344), (992, 25672), (1984, 12836), (3209, 7936), (3968, 6418)]