25565696

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 57746304

約数和(自身を除く): 32180608

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 167, 184, 208, 256, 299, 334, 368, 416, 512, 598, 668, 736, 832, 1196, 1336, 1472, 1664, 2171, 2392, 2672, 2944, 3328, 3841, 4342, 4784, 5344, 5888, 6656, 7682, 8684, 9568, 10688, 11776, 15364, 17368, 19136, 21376, 30728, 34736, 38272, 42752, 49933, 61456, 69472, 76544, 85504, 99866, 122912, 138944, 153088, 199732, 245824, 277888, 399464, 491648, 555776, 798928, 983296, 1111552, 1597856, 1966592, 3195712, 6391424, 12782848, 25565696]

約数ペア:

[(1, 25565696), (2, 12782848), (4, 6391424), (8, 3195712), (13, 1966592), (16, 1597856), (23, 1111552), (26, 983296), (32, 798928), (46, 555776), (52, 491648), (64, 399464), (92, 277888), (104, 245824), (128, 199732), (167, 153088), (184, 138944), (208, 122912), (256, 99866), (299, 85504), (334, 76544), (368, 69472), (416, 61456), (512, 49933), (598, 42752), (668, 38272), (736, 34736), (832, 30728), (1196, 21376), (1336, 19136), (1472, 17368), (1664, 15364), (2171, 11776), (2392, 10688), (2672, 9568), (2944, 8684), (3328, 7682), (3841, 6656), (4342, 5888), (4784, 5344)]