8138208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6547

約数の個数: 48

約数和(自身を含む): 23009616

約数和(自身を除く): 14871408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 6521, 13042, 19563, 26084, 39126, 52168, 78252, 84773, 104336, 156504, 169546, 208672, 254319, 313008, 339092, 508638, 626016, 678184, 1017276, 1356368, 2034552, 2712736, 4069104, 8138208]

約数ペア:

[(1, 8138208), (2, 4069104), (3, 2712736), (4, 2034552), (6, 1356368), (8, 1017276), (12, 678184), (13, 626016), (16, 508638), (24, 339092), (26, 313008), (32, 254319), (39, 208672), (48, 169546), (52, 156504), (78, 104336), (96, 84773), (104, 78252), (156, 52168), (208, 39126), (312, 26084), (416, 19563), (624, 13042), (1248, 6521)]