25583168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 56

約数和(自身を含む): 55409592

約数和(自身を除く): 29826424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 194, 208, 317, 388, 416, 634, 776, 832, 1261, 1268, 1552, 2522, 2536, 3104, 4121, 5044, 5072, 6208, 8242, 10088, 10144, 16484, 20176, 20288, 30749, 32968, 40352, 61498, 65936, 80704, 122996, 131872, 245992, 263744, 399737, 491984, 799474, 983968, 1598948, 1967936, 3197896, 6395792, 12791584, 25583168]

約数ペア:

[(1, 25583168), (2, 12791584), (4, 6395792), (8, 3197896), (13, 1967936), (16, 1598948), (26, 983968), (32, 799474), (52, 491984), (64, 399737), (97, 263744), (104, 245992), (194, 131872), (208, 122996), (317, 80704), (388, 65936), (416, 61498), (634, 40352), (776, 32968), (832, 30749), (1261, 20288), (1268, 20176), (1552, 16484), (2522, 10144), (2536, 10088), (3104, 8242), (4121, 6208), (5044, 5072)]