15019272

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10979}}^1$

素因数の和:11010

約数の個数: 48

約数和(自身を含む): 42822000

約数和(自身を除く): 27802728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 10979, 21958, 32937, 43916, 65874, 87832, 98811, 131748, 197622, 208601, 263496, 395244, 417202, 625803, 790488, 834404, 1251606, 1668808, 1877409, 2503212, 3754818, 5006424, 7509636, 15019272]

約数ペア:

[(1, 15019272), (2, 7509636), (3, 5006424), (4, 3754818), (6, 2503212), (8, 1877409), (9, 1668808), (12, 1251606), (18, 834404), (19, 790488), (24, 625803), (36, 417202), (38, 395244), (57, 263496), (72, 208601), (76, 197622), (114, 131748), (152, 98811), (171, 87832), (228, 65874), (342, 43916), (456, 32937), (684, 21958), (1368, 10979)]