2108809648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1061}}^1$

素因数の和:1594

約数の個数: 80

約数和(自身を含む): 4664915712

約数和(自身を除く): 2556106064

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 491, 506, 982, 1012, 1061, 1964, 2024, 2122, 3928, 4048, 4244, 5401, 7856, 8488, 10802, 11293, 11671, 16976, 21604, 22586, 23342, 24403, 43208, 45172, 46684, 48806, 86416, 90344, 93368, 97612, 124223, 180688, 186736, 195224, 248446, 268433, 390448, 496892, 520951, 536866, 993784, 1041902, 1073732, 1987568, 2083804, 2147464, 4167608, 4294928, 5730461, 8335216, 11460922, 11981873, 22921844, 23963746, 45843688, 47927492, 91687376, 95854984, 131800603, 191709968, 263601206, 527202412, 1054404824, 2108809648]

約数ペア:

[(1, 2108809648), (2, 1054404824), (4, 527202412), (8, 263601206), (11, 191709968), (16, 131800603), (22, 95854984), (23, 91687376), (44, 47927492), (46, 45843688), (88, 23963746), (92, 22921844), (176, 11981873), (184, 11460922), (253, 8335216), (368, 5730461), (491, 4294928), (506, 4167608), (982, 2147464), (1012, 2083804), (1061, 1987568), (1964, 1073732), (2024, 1041902), (2122, 993784), (3928, 536866), (4048, 520951), (4244, 496892), (5401, 390448), (7856, 268433), (8488, 248446), (10802, 195224), (11293, 186736), (11671, 180688), (16976, 124223), (21604, 97612), (22586, 93368), (23342, 90344), (24403, 86416), (43208, 48806), (45172, 46684)]