25937296

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 64460160

約数和(自身を除く): 38522864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 569, 592, 616, 814, 1036, 1138, 1232, 1628, 2072, 2276, 2849, 3256, 3983, 4144, 4552, 5698, 6259, 6512, 7966, 9104, 11396, 12518, 15932, 21053, 22792, 25036, 31864, 42106, 43813, 45584, 50072, 63728, 84212, 87626, 100144, 147371, 168424, 175252, 231583, 294742, 336848, 350504, 463166, 589484, 701008, 926332, 1178968, 1621081, 1852664, 2357936, 3242162, 3705328, 6484324, 12968648, 25937296]

約数ペア:

[(1, 25937296), (2, 12968648), (4, 6484324), (7, 3705328), (8, 3242162), (11, 2357936), (14, 1852664), (16, 1621081), (22, 1178968), (28, 926332), (37, 701008), (44, 589484), (56, 463166), (74, 350504), (77, 336848), (88, 294742), (112, 231583), (148, 175252), (154, 168424), (176, 147371), (259, 100144), (296, 87626), (308, 84212), (407, 63728), (518, 50072), (569, 45584), (592, 43813), (616, 42106), (814, 31864), (1036, 25036), (1138, 22792), (1232, 21053), (1628, 15932), (2072, 12518), (2276, 11396), (2849, 9104), (3256, 7966), (3983, 6512), (4144, 6259), (4552, 5698)]