16057580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10427}}^1$

素因数の和:10454

約数の個数: 48

約数和(自身を含む): 42045696

約数和(自身を除く): 25988116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10427, 20854, 41708, 52135, 72989, 104270, 114697, 145978, 208540, 229394, 291956, 364945, 458788, 573485, 729890, 802879, 1146970, 1459780, 1605758, 2293940, 3211516, 4014395, 8028790, 16057580]

約数ペア:

[(1, 16057580), (2, 8028790), (4, 4014395), (5, 3211516), (7, 2293940), (10, 1605758), (11, 1459780), (14, 1146970), (20, 802879), (22, 729890), (28, 573485), (35, 458788), (44, 364945), (55, 291956), (70, 229394), (77, 208540), (110, 145978), (140, 114697), (154, 104270), (220, 72989), (308, 52135), (385, 41708), (770, 20854), (1540, 10427)]