2081193088

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 4838227200

約数和(自身を除く): 2757034112

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 47, 52, 64, 89, 92, 94, 104, 128, 169, 178, 184, 188, 208, 299, 338, 356, 368, 376, 416, 598, 611, 676, 712, 736, 752, 832, 1081, 1157, 1196, 1222, 1352, 1424, 1472, 1504, 1664, 2047, 2162, 2314, 2392, 2444, 2704, 2848, 2944, 3008, 3887, 4094, 4183, 4324, 4628, 4784, 4888, 5408, 5696, 6016, 7774, 7943, 8188, 8366, 8648, 9256, 9568, 9776, 10816, 11392, 14053, 15041, 15548, 15886, 16376, 16732, 17296, 18512, 19136, 19552, 21632, 26611, 28106, 30082, 31096, 31772, 32752, 33464, 34592, 37024, 38272, 39104, 53222, 54379, 56212, 60164, 62192, 63544, 65504, 66928, 69184, 74048, 78208, 96209, 106444, 108758, 112424, 120328, 124384, 127088, 131008, 133856, 138368, 148096, 182689, 192418, 212888, 217516, 224848, 240656, 248768, 254176, 262016, 267712, 345943, 365378, 384836, 425776, 435032, 449696, 481312, 497536, 508352, 535424, 691886, 706927, 730756, 769672, 851552, 870064, 899392, 962624, 1016704, 1250717, 1383772, 1413854, 1461512, 1539344, 1703104, 1740128, 1798784, 1925248, 2501434, 2767544, 2827708, 2923024, 3078688, 3406208, 3480256, 5002868, 5535088, 5655416, 5846048, 6157376, 6960512, 10005736, 11070176, 11310832, 11692096, 12314752, 16259321, 20011472, 22140352, 22621664, 23384192, 32518642, 40022944, 44280704, 45243328, 65037284, 80045888, 90486656, 130074568, 160091776, 260149136, 520298272, 1040596544, 2081193088]

約数ペア:

[(1, 2081193088), (2, 1040596544), (4, 520298272), (8, 260149136), (13, 160091776), (16, 130074568), (23, 90486656), (26, 80045888), (32, 65037284), (46, 45243328), (47, 44280704), (52, 40022944), (64, 32518642), (89, 23384192), (92, 22621664), (94, 22140352), (104, 20011472), (128, 16259321), (169, 12314752), (178, 11692096), (184, 11310832), (188, 11070176), (208, 10005736), (299, 6960512), (338, 6157376), (356, 5846048), (368, 5655416), (376, 5535088), (416, 5002868), (598, 3480256), (611, 3406208), (676, 3078688), (712, 2923024), (736, 2827708), (752, 2767544), (832, 2501434), (1081, 1925248), (1157, 1798784), (1196, 1740128), (1222, 1703104), (1352, 1539344), (1424, 1461512), (1472, 1413854), (1504, 1383772), (1664, 1250717), (2047, 1016704), (2162, 962624), (2314, 899392), (2392, 870064), (2444, 851552), (2704, 769672), (2848, 730756), (2944, 706927), (3008, 691886), (3887, 535424), (4094, 508352), (4183, 497536), (4324, 481312), (4628, 449696), (4784, 435032), (4888, 425776), (5408, 384836), (5696, 365378), (6016, 345943), (7774, 267712), (7943, 262016), (8188, 254176), (8366, 248768), (8648, 240656), (9256, 224848), (9568, 217516), (9776, 212888), (10816, 192418), (11392, 182689), (14053, 148096), (15041, 138368), (15548, 133856), (15886, 131008), (16376, 127088), (16732, 124384), (17296, 120328), (18512, 112424), (19136, 108758), (19552, 106444), (21632, 96209), (26611, 78208), (28106, 74048), (30082, 69184), (31096, 66928), (31772, 65504), (32752, 63544), (33464, 62192), (34592, 60164), (37024, 56212), (38272, 54379), (39104, 53222)]