18883988784

素因数分解:

$2^4\times 3^5\times {\mathrm{199}}^1\times {\mathrm{24407}}^1$

素因数の和:24629

約数の個数: 120

約数和(自身を含む): 55083974400

約数和(自身を除く): 36199985616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 199, 216, 243, 324, 398, 432, 486, 597, 648, 796, 972, 1194, 1296, 1592, 1791, 1944, 2388, 3184, 3582, 3888, 4776, 5373, 7164, 9552, 10746, 14328, 16119, 21492, 24407, 28656, 32238, 42984, 48357, 48814, 64476, 73221, 85968, 96714, 97628, 128952, 146442, 193428, 195256, 219663, 257904, 292884, 386856, 390512, 439326, 585768, 658989, 773712, 878652, 1171536, 1317978, 1757304, 1976967, 2635956, 3514608, 3953934, 4856993, 5271912, 5930901, 7907868, 9713986, 10543824, 11861802, 14570979, 15815736, 19427972, 23723604, 29141958, 31631472, 38855944, 43712937, 47447208, 58283916, 77711888, 87425874, 94894416, 116567832, 131138811, 174851748, 233135664, 262277622, 349703496, 393416433, 524555244, 699406992, 786832866, 1049110488, 1180249299, 1573665732, 2098220976, 2360498598, 3147331464, 4720997196, 6294662928, 9441994392, 18883988784]

約数ペア:

[(1, 18883988784), (2, 9441994392), (3, 6294662928), (4, 4720997196), (6, 3147331464), (8, 2360498598), (9, 2098220976), (12, 1573665732), (16, 1180249299), (18, 1049110488), (24, 786832866), (27, 699406992), (36, 524555244), (48, 393416433), (54, 349703496), (72, 262277622), (81, 233135664), (108, 174851748), (144, 131138811), (162, 116567832), (199, 94894416), (216, 87425874), (243, 77711888), (324, 58283916), (398, 47447208), (432, 43712937), (486, 38855944), (597, 31631472), (648, 29141958), (796, 23723604), (972, 19427972), (1194, 15815736), (1296, 14570979), (1592, 11861802), (1791, 10543824), (1944, 9713986), (2388, 7907868), (3184, 5930901), (3582, 5271912), (3888, 4856993), (4776, 3953934), (5373, 3514608), (7164, 2635956), (9552, 1976967), (10746, 1757304), (14328, 1317978), (16119, 1171536), (21492, 878652), (24407, 773712), (28656, 658989), (32238, 585768), (42984, 439326), (48357, 390512), (48814, 386856), (64476, 292884), (73221, 257904), (85968, 219663), (96714, 195256), (97628, 193428), (128952, 146442)]