2021725552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{86369}}^1$

素因数の和:86414

約数の個数: 80

約数和(自身を含む): 5140742400

約数和(自身を除く): 3119016848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 11704, 23408, 86369, 172738, 345476, 604583, 690952, 950059, 1209166, 1381904, 1641011, 1900118, 2418332, 3282022, 3800236, 4836664, 6564044, 6650413, 7600472, 9673328, 11487077, 13128088, 13300826, 15200944, 18051121, 22974154, 26256176, 26601652, 36102242, 45948308, 53203304, 72204484, 91896616, 106406608, 126357847, 144408968, 183793232, 252715694, 288817936, 505431388, 1010862776, 2021725552]

約数ペア:

[(1, 2021725552), (2, 1010862776), (4, 505431388), (7, 288817936), (8, 252715694), (11, 183793232), (14, 144408968), (16, 126357847), (19, 106406608), (22, 91896616), (28, 72204484), (38, 53203304), (44, 45948308), (56, 36102242), (76, 26601652), (77, 26256176), (88, 22974154), (112, 18051121), (133, 15200944), (152, 13300826), (154, 13128088), (176, 11487077), (209, 9673328), (266, 7600472), (304, 6650413), (308, 6564044), (418, 4836664), (532, 3800236), (616, 3282022), (836, 2418332), (1064, 1900118), (1232, 1641011), (1463, 1381904), (1672, 1209166), (2128, 950059), (2926, 690952), (3344, 604583), (5852, 345476), (11704, 172738), (23408, 86369)]