25900624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 52536320

約数和(自身を除く): 26635696

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 661, 1264, 1322, 2449, 2644, 4898, 5288, 9796, 10576, 19592, 20491, 39184, 40982, 52219, 81964, 104438, 163928, 208876, 327856, 417752, 835504, 1618789, 3237578, 6475156, 12950312, 25900624]

約数ペア:

[(1, 25900624), (2, 12950312), (4, 6475156), (8, 3237578), (16, 1618789), (31, 835504), (62, 417752), (79, 327856), (124, 208876), (158, 163928), (248, 104438), (316, 81964), (496, 52219), (632, 40982), (661, 39184), (1264, 20491), (1322, 19592), (2449, 10576), (2644, 9796), (4898, 5288)]