16266530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 34535160

約数和(自身を除く): 18268630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 373, 445, 490, 623, 746, 890, 1246, 1865, 2611, 3115, 3730, 4361, 5222, 6230, 8722, 13055, 18277, 21805, 26110, 33197, 36554, 43610, 66394, 91385, 165985, 182770, 232379, 331970, 464758, 1161895, 1626653, 2323790, 3253306, 8133265, 16266530]

約数ペア:

[(1, 16266530), (2, 8133265), (5, 3253306), (7, 2323790), (10, 1626653), (14, 1161895), (35, 464758), (49, 331970), (70, 232379), (89, 182770), (98, 165985), (178, 91385), (245, 66394), (373, 43610), (445, 36554), (490, 33197), (623, 26110), (746, 21805), (890, 18277), (1246, 13055), (1865, 8722), (2611, 6230), (3115, 5222), (3730, 4361)]