25799936

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3298

約数の個数: 36

約数和(自身を含む): 53176704

約数和(自身を除く): 27376768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3251, 3968, 6502, 7936, 13004, 26008, 52016, 100781, 104032, 201562, 208064, 403124, 416128, 806248, 832256, 1612496, 3224992, 6449984, 12899968, 25799936]

約数ペア:

[(1, 25799936), (2, 12899968), (4, 6449984), (8, 3224992), (16, 1612496), (31, 832256), (32, 806248), (62, 416128), (64, 403124), (124, 208064), (128, 201562), (248, 104032), (256, 100781), (496, 52016), (992, 26008), (1984, 13004), (3251, 7936), (3968, 6502)]