15691295768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{964787}}^1$

素因数の和:964919

約数の個数: 32

約数和(自身を含む): 31259131200

約数和(自身を除く): 15567835432

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 964787, 1929574, 3859148, 7718296, 18330953, 36661906, 73323812, 103232209, 146647624, 206464418, 412928836, 825857672, 1961411971, 3922823942, 7845647884, 15691295768]

約数ペア:

[(1, 15691295768), (2, 7845647884), (4, 3922823942), (8, 1961411971), (19, 825857672), (38, 412928836), (76, 206464418), (107, 146647624), (152, 103232209), (214, 73323812), (428, 36661906), (856, 18330953), (2033, 7718296), (4066, 3859148), (8132, 1929574), (16264, 964787)]