8271536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 120

約数和(自身を含む): 21784320

約数和(自身を除く): 13512784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 112, 133, 152, 161, 169, 182, 184, 208, 247, 266, 299, 304, 322, 338, 364, 368, 437, 494, 532, 598, 644, 676, 728, 874, 988, 1064, 1183, 1196, 1288, 1352, 1456, 1729, 1748, 1976, 2093, 2128, 2366, 2392, 2576, 2704, 3059, 3211, 3458, 3496, 3887, 3952, 4186, 4732, 4784, 5681, 6118, 6422, 6916, 6992, 7774, 8372, 9464, 11362, 12236, 12844, 13832, 15548, 16744, 18928, 22477, 22724, 24472, 25688, 27209, 27664, 31096, 33488, 39767, 44954, 45448, 48944, 51376, 54418, 62192, 73853, 79534, 89908, 90896, 108836, 147706, 159068, 179816, 217672, 295412, 318136, 359632, 435344, 516971, 590824, 636272, 1033942, 1181648, 2067884, 4135768, 8271536]

約数ペア:

[(1, 8271536), (2, 4135768), (4, 2067884), (7, 1181648), (8, 1033942), (13, 636272), (14, 590824), (16, 516971), (19, 435344), (23, 359632), (26, 318136), (28, 295412), (38, 217672), (46, 179816), (52, 159068), (56, 147706), (76, 108836), (91, 90896), (92, 89908), (104, 79534), (112, 73853), (133, 62192), (152, 54418), (161, 51376), (169, 48944), (182, 45448), (184, 44954), (208, 39767), (247, 33488), (266, 31096), (299, 27664), (304, 27209), (322, 25688), (338, 24472), (364, 22724), (368, 22477), (437, 18928), (494, 16744), (532, 15548), (598, 13832), (644, 12844), (676, 12236), (728, 11362), (874, 9464), (988, 8372), (1064, 7774), (1183, 6992), (1196, 6916), (1288, 6422), (1352, 6118), (1456, 5681), (1729, 4784), (1748, 4732), (1976, 4186), (2093, 3952), (2128, 3887), (2366, 3496), (2392, 3458), (2576, 3211), (2704, 3059)]