25291904

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 58605120

約数和(自身を除く): 33313216

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 71, 88, 92, 121, 128, 142, 176, 184, 242, 253, 284, 352, 368, 484, 506, 568, 704, 736, 781, 968, 1012, 1136, 1408, 1472, 1562, 1633, 1936, 2024, 2272, 2783, 2944, 3124, 3266, 3872, 4048, 4544, 5566, 6248, 6532, 7744, 8096, 8591, 9088, 11132, 12496, 13064, 15488, 16192, 17182, 17963, 22264, 24992, 26128, 32384, 34364, 35926, 44528, 49984, 52256, 68728, 71852, 89056, 99968, 104512, 137456, 143704, 178112, 197593, 209024, 274912, 287408, 356224, 395186, 549824, 574816, 790372, 1099648, 1149632, 1580744, 2299264, 3161488, 6322976, 12645952, 25291904]

約数ペア:

[(1, 25291904), (2, 12645952), (4, 6322976), (8, 3161488), (11, 2299264), (16, 1580744), (22, 1149632), (23, 1099648), (32, 790372), (44, 574816), (46, 549824), (64, 395186), (71, 356224), (88, 287408), (92, 274912), (121, 209024), (128, 197593), (142, 178112), (176, 143704), (184, 137456), (242, 104512), (253, 99968), (284, 89056), (352, 71852), (368, 68728), (484, 52256), (506, 49984), (568, 44528), (704, 35926), (736, 34364), (781, 32384), (968, 26128), (1012, 24992), (1136, 22264), (1408, 17963), (1472, 17182), (1562, 16192), (1633, 15488), (1936, 13064), (2024, 12496), (2272, 11132), (2783, 9088), (2944, 8591), (3124, 8096), (3266, 7744), (3872, 6532), (4048, 6248), (4544, 5566)]