22143968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 58988160

約数和(自身を除く): 36844192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 43, 44, 56, 76, 77, 86, 88, 112, 121, 133, 152, 154, 172, 176, 209, 224, 242, 266, 301, 304, 308, 344, 352, 418, 473, 484, 532, 602, 608, 616, 688, 817, 836, 847, 946, 968, 1064, 1204, 1232, 1376, 1463, 1634, 1672, 1694, 1892, 1936, 2128, 2299, 2408, 2464, 2926, 3268, 3311, 3344, 3388, 3784, 3872, 4256, 4598, 4816, 5203, 5719, 5852, 6536, 6622, 6688, 6776, 7568, 8987, 9196, 9632, 10406, 11438, 11704, 13072, 13244, 13552, 15136, 16093, 17974, 18392, 20812, 22876, 23408, 26144, 26488, 27104, 32186, 35948, 36421, 36784, 41624, 45752, 46816, 52976, 62909, 64372, 71896, 72842, 73568, 83248, 91504, 98857, 105952, 125818, 128744, 143792, 145684, 166496, 183008, 197714, 251636, 257488, 287584, 291368, 395428, 503272, 514976, 582736, 691999, 790856, 1006544, 1165472, 1383998, 1581712, 2013088, 2767996, 3163424, 5535992, 11071984, 22143968]

約数ペア:

[(1, 22143968), (2, 11071984), (4, 5535992), (7, 3163424), (8, 2767996), (11, 2013088), (14, 1581712), (16, 1383998), (19, 1165472), (22, 1006544), (28, 790856), (32, 691999), (38, 582736), (43, 514976), (44, 503272), (56, 395428), (76, 291368), (77, 287584), (86, 257488), (88, 251636), (112, 197714), (121, 183008), (133, 166496), (152, 145684), (154, 143792), (172, 128744), (176, 125818), (209, 105952), (224, 98857), (242, 91504), (266, 83248), (301, 73568), (304, 72842), (308, 71896), (344, 64372), (352, 62909), (418, 52976), (473, 46816), (484, 45752), (532, 41624), (602, 36784), (608, 36421), (616, 35948), (688, 32186), (817, 27104), (836, 26488), (847, 26144), (946, 23408), (968, 22876), (1064, 20812), (1204, 18392), (1232, 17974), (1376, 16093), (1463, 15136), (1634, 13552), (1672, 13244), (1694, 13072), (1892, 11704), (1936, 11438), (2128, 10406), (2299, 9632), (2408, 9196), (2464, 8987), (2926, 7568), (3268, 6776), (3311, 6688), (3344, 6622), (3388, 6536), (3784, 5852), (3872, 5719), (4256, 5203), (4598, 4816)]