12766845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 25804800

約数和(自身を除く): 13037955

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 65, 91, 105, 141, 195, 199, 235, 273, 329, 455, 597, 611, 705, 987, 995, 1365, 1393, 1645, 1833, 2587, 2985, 3055, 4179, 4277, 4935, 6965, 7761, 9165, 9353, 12831, 12935, 18109, 20895, 21385, 28059, 38805, 46765, 54327, 64155, 65471, 90545, 121589, 140295, 196413, 271635, 327355, 364767, 607945, 851123, 982065, 1823835, 2553369, 4255615, 12766845]

約数ペア:

[(1, 12766845), (3, 4255615), (5, 2553369), (7, 1823835), (13, 982065), (15, 851123), (21, 607945), (35, 364767), (39, 327355), (47, 271635), (65, 196413), (91, 140295), (105, 121589), (141, 90545), (195, 65471), (199, 64155), (235, 54327), (273, 46765), (329, 38805), (455, 28059), (597, 21385), (611, 20895), (705, 18109), (987, 12935), (995, 12831), (1365, 9353), (1393, 9165), (1645, 7761), (1833, 6965), (2587, 4935), (2985, 4277), (3055, 4179)]