25247448

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20627}}^1$

素因数の和:20656

約数の個数: 48

約数和(自身を含む): 72404280

約数和(自身を除く): 47156832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 20627, 41254, 61881, 82508, 123762, 165016, 185643, 247524, 350659, 371286, 495048, 701318, 742572, 1051977, 1402636, 1485144, 2103954, 2805272, 3155931, 4207908, 6311862, 8415816, 12623724, 25247448]

約数ペア:

[(1, 25247448), (2, 12623724), (3, 8415816), (4, 6311862), (6, 4207908), (8, 3155931), (9, 2805272), (12, 2103954), (17, 1485144), (18, 1402636), (24, 1051977), (34, 742572), (36, 701318), (51, 495048), (68, 371286), (72, 350659), (102, 247524), (136, 185643), (153, 165016), (204, 123762), (306, 82508), (408, 61881), (612, 41254), (1224, 20627)]