25871872

素因数分解:

$2^9\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 80

約数和(自身を含む): 58433760

約数和(自身を除く): 32561888

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 169, 184, 208, 256, 299, 338, 368, 416, 512, 598, 676, 736, 832, 1196, 1352, 1472, 1664, 2197, 2392, 2704, 2944, 3328, 3887, 4394, 4784, 5408, 5888, 6656, 7774, 8788, 9568, 10816, 11776, 15548, 17576, 19136, 21632, 31096, 35152, 38272, 43264, 50531, 62192, 70304, 76544, 86528, 101062, 124384, 140608, 153088, 202124, 248768, 281216, 404248, 497536, 562432, 808496, 995072, 1124864, 1616992, 1990144, 3233984, 6467968, 12935936, 25871872]

約数ペア:

[(1, 25871872), (2, 12935936), (4, 6467968), (8, 3233984), (13, 1990144), (16, 1616992), (23, 1124864), (26, 995072), (32, 808496), (46, 562432), (52, 497536), (64, 404248), (92, 281216), (104, 248768), (128, 202124), (169, 153088), (184, 140608), (208, 124384), (256, 101062), (299, 86528), (338, 76544), (368, 70304), (416, 62192), (512, 50531), (598, 43264), (676, 38272), (736, 35152), (832, 31096), (1196, 21632), (1352, 19136), (1472, 17576), (1664, 15548), (2197, 11776), (2392, 10816), (2704, 9568), (2944, 8788), (3328, 7774), (3887, 6656), (4394, 5888), (4784, 5408)]