21782364791048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1\times {\mathrm{18353}}^1$

素因数の和:19111

約数の個数: 128

約数和(自身を含む): 43992864115200

約数和(自身を除く): 22210499324152

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 193, 206, 386, 412, 439, 772, 824, 878, 1544, 1751, 1756, 3281, 3502, 3512, 6562, 7004, 7463, 13124, 14008, 14926, 18353, 19879, 26248, 29852, 36706, 39758, 45217, 59704, 73412, 79516, 84727, 90434, 146824, 159032, 169454, 180868, 312001, 337943, 338908, 361736, 624002, 675886, 677816, 768689, 1248004, 1351772, 1440359, 1537378, 1890359, 2496008, 2703544, 2880718, 3074756, 3542129, 3780718, 5761436, 6149512, 7084258, 7561436, 8056967, 8726881, 11522872, 14168516, 15122872, 16113934, 17453762, 28337032, 32136103, 32227868, 34907524, 60216193, 64272206, 64455736, 69815048, 120432386, 128544412, 136968439, 148356977, 240864772, 257088824, 273936878, 296713954, 364839287, 481729544, 547873756, 593427908, 729678574, 829867601, 1095747512, 1186855816, 1459357148, 1554994631, 1659735202, 2918714296, 3109989262, 3319470404, 6202267879, 6219978524, 6638940808, 12404535758, 12439957048, 14107749217, 24809071516, 26434908727, 28215498434, 49618143032, 52869817454, 56430996868, 105739634908, 112861993736, 160164446993, 211479269816, 320328893986, 640657787972, 1281315575944, 2722795598881, 5445591197762, 10891182395524, 21782364791048]

約数ペア:

[(1, 21782364791048), (2, 10891182395524), (4, 5445591197762), (8, 2722795598881), (17, 1281315575944), (34, 640657787972), (68, 320328893986), (103, 211479269816), (136, 160164446993), (193, 112861993736), (206, 105739634908), (386, 56430996868), (412, 52869817454), (439, 49618143032), (772, 28215498434), (824, 26434908727), (878, 24809071516), (1544, 14107749217), (1751, 12439957048), (1756, 12404535758), (3281, 6638940808), (3502, 6219978524), (3512, 6202267879), (6562, 3319470404), (7004, 3109989262), (7463, 2918714296), (13124, 1659735202), (14008, 1554994631), (14926, 1459357148), (18353, 1186855816), (19879, 1095747512), (26248, 829867601), (29852, 729678574), (36706, 593427908), (39758, 547873756), (45217, 481729544), (59704, 364839287), (73412, 296713954), (79516, 273936878), (84727, 257088824), (90434, 240864772), (146824, 148356977), (159032, 136968439), (169454, 128544412), (180868, 120432386), (312001, 69815048), (337943, 64455736), (338908, 64272206), (361736, 60216193), (624002, 34907524), (675886, 32227868), (677816, 32136103), (768689, 28337032), (1248004, 17453762), (1351772, 16113934), (1440359, 15122872), (1537378, 14168516), (1890359, 11522872), (2496008, 8726881), (2703544, 8056967), (2880718, 7561436), (3074756, 7084258), (3542129, 6149512), (3780718, 5761436)]