13243472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1667

約数の個数: 40

約数和(自身を含む): 28605312

約数和(自身を除く): 15361840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 1601, 2068, 3202, 4136, 6404, 8272, 12808, 17611, 25616, 35222, 70444, 75247, 140888, 150494, 281776, 300988, 601976, 827717, 1203952, 1655434, 3310868, 6621736, 13243472]

約数ペア:

[(1, 13243472), (2, 6621736), (4, 3310868), (8, 1655434), (11, 1203952), (16, 827717), (22, 601976), (44, 300988), (47, 281776), (88, 150494), (94, 140888), (176, 75247), (188, 70444), (376, 35222), (517, 25616), (752, 17611), (1034, 12808), (1601, 8272), (2068, 6404), (3202, 4136)]