25336064

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 57003072

約数和(自身を除く): 31667008

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 331, 368, 416, 598, 662, 736, 832, 1196, 1324, 1472, 1664, 2392, 2648, 2944, 3328, 4303, 4784, 5296, 5888, 7613, 8606, 9568, 10592, 15226, 17212, 19136, 21184, 30452, 34424, 38272, 42368, 60904, 68848, 76544, 84736, 98969, 121808, 137696, 197938, 243616, 275392, 395876, 487232, 550784, 791752, 974464, 1101568, 1583504, 1948928, 3167008, 6334016, 12668032, 25336064]

約数ペア:

[(1, 25336064), (2, 12668032), (4, 6334016), (8, 3167008), (13, 1948928), (16, 1583504), (23, 1101568), (26, 974464), (32, 791752), (46, 550784), (52, 487232), (64, 395876), (92, 275392), (104, 243616), (128, 197938), (184, 137696), (208, 121808), (256, 98969), (299, 84736), (331, 76544), (368, 68848), (416, 60904), (598, 42368), (662, 38272), (736, 34424), (832, 30452), (1196, 21184), (1324, 19136), (1472, 17212), (1664, 15226), (2392, 10592), (2648, 9568), (2944, 8606), (3328, 7613), (4303, 5888), (4784, 5296)]