13013224

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 28779300

約数和(自身を除く): 15766076

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 373, 392, 623, 712, 746, 1246, 1492, 2492, 2611, 2984, 4361, 4984, 5222, 8722, 10444, 17444, 18277, 20888, 33197, 34888, 36554, 66394, 73108, 132788, 146216, 232379, 265576, 464758, 929516, 1626653, 1859032, 3253306, 6506612, 13013224]

約数ペア:

[(1, 13013224), (2, 6506612), (4, 3253306), (7, 1859032), (8, 1626653), (14, 929516), (28, 464758), (49, 265576), (56, 232379), (89, 146216), (98, 132788), (178, 73108), (196, 66394), (356, 36554), (373, 34888), (392, 33197), (623, 20888), (712, 18277), (746, 17444), (1246, 10444), (1492, 8722), (2492, 5222), (2611, 4984), (2984, 4361)]