25017528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 66729600

約数和(自身を除く): 41712072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 83, 114, 152, 166, 228, 249, 332, 456, 498, 661, 664, 996, 1322, 1577, 1983, 1992, 2644, 3154, 3966, 4731, 5288, 6308, 7932, 9462, 12559, 12616, 15864, 18924, 25118, 37677, 37848, 50236, 54863, 75354, 100472, 109726, 150708, 164589, 219452, 301416, 329178, 438904, 658356, 1042397, 1316712, 2084794, 3127191, 4169588, 6254382, 8339176, 12508764, 25017528]

約数ペア:

[(1, 25017528), (2, 12508764), (3, 8339176), (4, 6254382), (6, 4169588), (8, 3127191), (12, 2084794), (19, 1316712), (24, 1042397), (38, 658356), (57, 438904), (76, 329178), (83, 301416), (114, 219452), (152, 164589), (166, 150708), (228, 109726), (249, 100472), (332, 75354), (456, 54863), (498, 50236), (661, 37848), (664, 37677), (996, 25118), (1322, 18924), (1577, 15864), (1983, 12616), (1992, 12559), (2644, 9462), (3154, 7932), (3966, 6308), (4731, 5288)]