25775488

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 52020000

約数和(自身を除く): 26244512

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 2549, 5056, 5098, 10112, 10196, 20392, 40784, 81568, 163136, 201371, 326272, 402742, 805484, 1610968, 3221936, 6443872, 12887744, 25775488]

約数ペア:

[(1, 25775488), (2, 12887744), (4, 6443872), (8, 3221936), (16, 1610968), (32, 805484), (64, 402742), (79, 326272), (128, 201371), (158, 163136), (316, 81568), (632, 40784), (1264, 20392), (2528, 10196), (2549, 10112), (5056, 5098)]