25431432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2262

約数の個数: 64

約数和(自身を含む): 70351680

約数和(自身を除く): 44920248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2203, 2886, 3848, 4406, 5772, 6609, 8812, 11544, 13218, 17624, 26436, 28639, 52872, 57278, 81511, 85917, 114556, 163022, 171834, 229112, 244533, 326044, 343668, 489066, 652088, 687336, 978132, 1059643, 1956264, 2119286, 3178929, 4238572, 6357858, 8477144, 12715716, 25431432]

約数ペア:

[(1, 25431432), (2, 12715716), (3, 8477144), (4, 6357858), (6, 4238572), (8, 3178929), (12, 2119286), (13, 1956264), (24, 1059643), (26, 978132), (37, 687336), (39, 652088), (52, 489066), (74, 343668), (78, 326044), (104, 244533), (111, 229112), (148, 171834), (156, 163022), (222, 114556), (296, 85917), (312, 81511), (444, 57278), (481, 52872), (888, 28639), (962, 26436), (1443, 17624), (1924, 13218), (2203, 11544), (2886, 8812), (3848, 6609), (4406, 5772)]