25740128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 54232416

約数和(自身を除く): 28492288

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 853, 943, 1312, 1706, 1886, 3412, 3772, 6824, 7544, 13648, 15088, 19619, 27296, 30176, 34973, 39238, 69946, 78476, 139892, 156952, 279784, 313904, 559568, 627808, 804379, 1119136, 1608758, 3217516, 6435032, 12870064, 25740128]

約数ペア:

[(1, 25740128), (2, 12870064), (4, 6435032), (8, 3217516), (16, 1608758), (23, 1119136), (32, 804379), (41, 627808), (46, 559568), (82, 313904), (92, 279784), (164, 156952), (184, 139892), (328, 78476), (368, 69946), (656, 39238), (736, 34973), (853, 30176), (943, 27296), (1312, 19619), (1706, 15088), (1886, 13648), (3412, 7544), (3772, 6824)]