15532972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 33806080

約数和(自身を除く): 18273108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 307, 364, 556, 614, 973, 1228, 1807, 1946, 2149, 3614, 3892, 3991, 4298, 7228, 7982, 8596, 12649, 15964, 25298, 27937, 42673, 50596, 55874, 85346, 111748, 170692, 298711, 554749, 597422, 1109498, 1194844, 2218996, 3883243, 7766486, 15532972]

約数ペア:

[(1, 15532972), (2, 7766486), (4, 3883243), (7, 2218996), (13, 1194844), (14, 1109498), (26, 597422), (28, 554749), (52, 298711), (91, 170692), (139, 111748), (182, 85346), (278, 55874), (307, 50596), (364, 42673), (556, 27937), (614, 25298), (973, 15964), (1228, 12649), (1807, 8596), (1946, 7982), (2149, 7228), (3614, 4298), (3892, 3991)]