12345612944

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1\times {\mathrm{811}}^1$

素因数の和:1708

約数の個数: 80

約数和(自身を含む): 27548236800

約数和(自身を除く): 15202623856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 683, 796, 811, 1366, 1393, 1592, 1622, 2732, 2786, 3184, 3244, 4781, 5464, 5572, 5677, 6488, 9562, 10928, 11144, 11354, 12976, 19124, 22288, 22708, 38248, 45416, 76496, 90832, 135917, 161389, 271834, 322778, 543668, 553913, 645556, 951419, 1087336, 1107826, 1129723, 1291112, 1902838, 2174672, 2215652, 2259446, 2582224, 3805676, 3877391, 4431304, 4518892, 7611352, 7754782, 8862608, 9037784, 15222704, 15509564, 18075568, 31019128, 62038256, 110228687, 220457374, 440914748, 771600809, 881829496, 1543201618, 1763658992, 3086403236, 6172806472, 12345612944]

約数ペア:

[(1, 12345612944), (2, 6172806472), (4, 3086403236), (7, 1763658992), (8, 1543201618), (14, 881829496), (16, 771600809), (28, 440914748), (56, 220457374), (112, 110228687), (199, 62038256), (398, 31019128), (683, 18075568), (796, 15509564), (811, 15222704), (1366, 9037784), (1393, 8862608), (1592, 7754782), (1622, 7611352), (2732, 4518892), (2786, 4431304), (3184, 3877391), (3244, 3805676), (4781, 2582224), (5464, 2259446), (5572, 2215652), (5677, 2174672), (6488, 1902838), (9562, 1291112), (10928, 1129723), (11144, 1107826), (11354, 1087336), (12976, 951419), (19124, 645556), (22288, 553913), (22708, 543668), (38248, 322778), (45416, 271834), (76496, 161389), (90832, 135917)]