21357415944

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{7234897}}^1$

素因数の和:7234950

約数の個数: 48

約数和(自身を含む): 59253814620

約数和(自身を除く): 37896398676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 7234897, 14469794, 21704691, 28939588, 43409382, 57879176, 65114073, 86818764, 130228146, 173637528, 260456292, 296630777, 520912584, 593261554, 889892331, 1186523108, 1779784662, 2373046216, 2669676993, 3559569324, 5339353986, 7119138648, 10678707972, 21357415944]

約数ペア:

[(1, 21357415944), (2, 10678707972), (3, 7119138648), (4, 5339353986), (6, 3559569324), (8, 2669676993), (9, 2373046216), (12, 1779784662), (18, 1186523108), (24, 889892331), (36, 593261554), (41, 520912584), (72, 296630777), (82, 260456292), (123, 173637528), (164, 130228146), (246, 86818764), (328, 65114073), (369, 57879176), (492, 43409382), (738, 28939588), (984, 21704691), (1476, 14469794), (2952, 7234897)]