11900168

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 26853120

約数和(自身を除く): 14952952

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 73, 82, 142, 146, 164, 284, 287, 292, 328, 497, 511, 568, 574, 584, 994, 1022, 1148, 1988, 2044, 2296, 2911, 2993, 3976, 4088, 5183, 5822, 5986, 10366, 11644, 11972, 20377, 20732, 20951, 23288, 23944, 36281, 40754, 41464, 41902, 72562, 81508, 83804, 145124, 163016, 167608, 212503, 290248, 425006, 850012, 1487521, 1700024, 2975042, 5950084, 11900168]

約数ペア:

[(1, 11900168), (2, 5950084), (4, 2975042), (7, 1700024), (8, 1487521), (14, 850012), (28, 425006), (41, 290248), (56, 212503), (71, 167608), (73, 163016), (82, 145124), (142, 83804), (146, 81508), (164, 72562), (284, 41902), (287, 41464), (292, 40754), (328, 36281), (497, 23944), (511, 23288), (568, 20951), (574, 20732), (584, 20377), (994, 11972), (1022, 11644), (1148, 10366), (1988, 5986), (2044, 5822), (2296, 5183), (2911, 4088), (2993, 3976)]