25375536

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:890

約数の個数: 60

約数和(自身を含む): 71369688

約数和(自身を除く): 45994152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 563, 626, 939, 1126, 1252, 1689, 1878, 2252, 2504, 2817, 3378, 3756, 4504, 5008, 5067, 5634, 6756, 7512, 9008, 10134, 11268, 13512, 15024, 20268, 22536, 27024, 40536, 45072, 81072, 176219, 352438, 528657, 704876, 1057314, 1409752, 1585971, 2114628, 2819504, 3171942, 4229256, 6343884, 8458512, 12687768, 25375536]

約数ペア:

[(1, 25375536), (2, 12687768), (3, 8458512), (4, 6343884), (6, 4229256), (8, 3171942), (9, 2819504), (12, 2114628), (16, 1585971), (18, 1409752), (24, 1057314), (36, 704876), (48, 528657), (72, 352438), (144, 176219), (313, 81072), (563, 45072), (626, 40536), (939, 27024), (1126, 22536), (1252, 20268), (1689, 15024), (1878, 13512), (2252, 11268), (2504, 10134), (2817, 9008), (3378, 7512), (3756, 6756), (4504, 5634), (5008, 5067)]