25015952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 52663296

約数和(自身を除く): 27647344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 947, 1016, 1651, 1894, 2032, 3302, 3788, 6604, 7576, 12311, 13208, 15152, 24622, 26416, 49244, 98488, 120269, 196976, 240538, 481076, 962152, 1563497, 1924304, 3126994, 6253988, 12507976, 25015952]

約数ペア:

[(1, 25015952), (2, 12507976), (4, 6253988), (8, 3126994), (13, 1924304), (16, 1563497), (26, 962152), (52, 481076), (104, 240538), (127, 196976), (208, 120269), (254, 98488), (508, 49244), (947, 26416), (1016, 24622), (1651, 15152), (1894, 13208), (2032, 12311), (3302, 7576), (3788, 6604)]