42321664

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 111847680

約数和(自身を除く): 69526016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 113, 128, 133, 152, 154, 176, 209, 224, 226, 256, 266, 304, 308, 352, 418, 448, 452, 532, 608, 616, 704, 791, 836, 896, 904, 1064, 1216, 1232, 1243, 1408, 1463, 1582, 1672, 1792, 1808, 2128, 2147, 2432, 2464, 2486, 2816, 2926, 3164, 3344, 3616, 4256, 4294, 4864, 4928, 4972, 5852, 6328, 6688, 7232, 8512, 8588, 8701, 9856, 9944, 11704, 12656, 13376, 14464, 15029, 17024, 17176, 17402, 19712, 19888, 23408, 23617, 25312, 26752, 28928, 30058, 34048, 34352, 34804, 39776, 46816, 47234, 50624, 53504, 60116, 68704, 69608, 79552, 93632, 94468, 101248, 120232, 137408, 139216, 159104, 165319, 187264, 188936, 202496, 240464, 274816, 278432, 318208, 330638, 374528, 377872, 480928, 549632, 556864, 661276, 755744, 961856, 1113728, 1322552, 1511488, 1923712, 2227456, 2645104, 3022976, 3847424, 5290208, 6045952, 10580416, 21160832, 42321664]

約数ペア:

[(1, 42321664), (2, 21160832), (4, 10580416), (7, 6045952), (8, 5290208), (11, 3847424), (14, 3022976), (16, 2645104), (19, 2227456), (22, 1923712), (28, 1511488), (32, 1322552), (38, 1113728), (44, 961856), (56, 755744), (64, 661276), (76, 556864), (77, 549632), (88, 480928), (112, 377872), (113, 374528), (128, 330638), (133, 318208), (152, 278432), (154, 274816), (176, 240464), (209, 202496), (224, 188936), (226, 187264), (256, 165319), (266, 159104), (304, 139216), (308, 137408), (352, 120232), (418, 101248), (448, 94468), (452, 93632), (532, 79552), (608, 69608), (616, 68704), (704, 60116), (791, 53504), (836, 50624), (896, 47234), (904, 46816), (1064, 39776), (1216, 34804), (1232, 34352), (1243, 34048), (1408, 30058), (1463, 28928), (1582, 26752), (1672, 25312), (1792, 23617), (1808, 23408), (2128, 19888), (2147, 19712), (2432, 17402), (2464, 17176), (2486, 17024), (2816, 15029), (2926, 14464), (3164, 13376), (3344, 12656), (3616, 11704), (4256, 9944), (4294, 9856), (4864, 8701), (4928, 8588), (4972, 8512), (5852, 7232), (6328, 6688)]