21550590906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1\times {\mathrm{7591}}^1$

素因数の和:9767

約数の個数: 64

約数和(自身を含む): 49176481536

約数和(自身を除く): 27625890630

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 2141, 4282, 6423, 7591, 12846, 15182, 22773, 27833, 36397, 45546, 55666, 72794, 83499, 98683, 109191, 129047, 166998, 197366, 218382, 258094, 296049, 387141, 473161, 592098, 774282, 946322, 1419483, 1677611, 2838966, 3355222, 5032833, 10065666, 16252331, 32504662, 48756993, 97513986, 211280303, 276289627, 422560606, 552579254, 633840909, 828868881, 1267681818, 1657737762, 3591765151, 7183530302, 10775295453, 21550590906]

約数ペア:

[(1, 21550590906), (2, 10775295453), (3, 7183530302), (6, 3591765151), (13, 1657737762), (17, 1267681818), (26, 828868881), (34, 633840909), (39, 552579254), (51, 422560606), (78, 276289627), (102, 211280303), (221, 97513986), (442, 48756993), (663, 32504662), (1326, 16252331), (2141, 10065666), (4282, 5032833), (6423, 3355222), (7591, 2838966), (12846, 1677611), (15182, 1419483), (22773, 946322), (27833, 774282), (36397, 592098), (45546, 473161), (55666, 387141), (72794, 296049), (83499, 258094), (98683, 218382), (109191, 197366), (129047, 166998)]