15877414

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 12346586

約数列:

[1, 2, 7, 14, 41, 82, 139, 199, 278, 287, 398, 574, 973, 1393, 1946, 2786, 5699, 8159, 11398, 16318, 27661, 39893, 55322, 57113, 79786, 114226, 193627, 387254, 1134101, 2268202, 7938707, 15877414]

約数ペア:

[(1, 15877414), (2, 7938707), (7, 2268202), (14, 1134101), (41, 387254), (82, 193627), (139, 114226), (199, 79786), (278, 57113), (287, 55322), (398, 39893), (574, 27661), (973, 16318), (1393, 11398), (1946, 8159), (2786, 5699)]