13222160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3373}}^1$

素因数の和:3400

約数の個数: 60

約数和(自身を含む): 35771148

約数和(自身を除く): 22548988

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3373, 3920, 6746, 13492, 16865, 23611, 26984, 33730, 47222, 53968, 67460, 94444, 118055, 134920, 165277, 188888, 236110, 269840, 330554, 377776, 472220, 661108, 826385, 944440, 1322216, 1652770, 1888880, 2644432, 3305540, 6611080, 13222160]

約数ペア:

[(1, 13222160), (2, 6611080), (4, 3305540), (5, 2644432), (7, 1888880), (8, 1652770), (10, 1322216), (14, 944440), (16, 826385), (20, 661108), (28, 472220), (35, 377776), (40, 330554), (49, 269840), (56, 236110), (70, 188888), (80, 165277), (98, 134920), (112, 118055), (140, 94444), (196, 67460), (245, 53968), (280, 47222), (392, 33730), (490, 26984), (560, 23611), (784, 16865), (980, 13492), (1960, 6746), (3373, 3920)]