25906048

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 61077600

約数和(自身を除く): 35171552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 997, 1624, 1856, 1994, 3248, 3712, 3988, 6496, 6979, 7976, 12992, 13958, 15952, 25984, 27916, 28913, 31904, 55832, 57826, 63808, 111664, 115652, 127616, 202391, 223328, 231304, 404782, 446656, 462608, 809564, 893312, 925216, 1619128, 1850432, 3238256, 3700864, 6476512, 12953024, 25906048]

約数ペア:

[(1, 25906048), (2, 12953024), (4, 6476512), (7, 3700864), (8, 3238256), (14, 1850432), (16, 1619128), (28, 925216), (29, 893312), (32, 809564), (56, 462608), (58, 446656), (64, 404782), (112, 231304), (116, 223328), (128, 202391), (203, 127616), (224, 115652), (232, 111664), (406, 63808), (448, 57826), (464, 55832), (812, 31904), (896, 28913), (928, 27916), (997, 25984), (1624, 15952), (1856, 13958), (1994, 12992), (3248, 7976), (3712, 6979), (3988, 6496)]