31183488

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1319

約数の個数: 128

約数和(自身を含む): 105264000

約数和(自身を除く): 74080512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1289, 1344, 1512, 1728, 2016, 2578, 2688, 3024, 3456, 3867, 4032, 5156, 6048, 7734, 8064, 9023, 10312, 11601, 12096, 15468, 18046, 20624, 23202, 24192, 27069, 30936, 34803, 36092, 41248, 46404, 54138, 61872, 69606, 72184, 81207, 82496, 92808, 108276, 123744, 139212, 144368, 162414, 164992, 185616, 216552, 243621, 247488, 278424, 288736, 324828, 371232, 433104, 487242, 494976, 556848, 577472, 649656, 742464, 866208, 974484, 1113696, 1154944, 1299312, 1484928, 1732416, 1948968, 2227392, 2598624, 3464832, 3897936, 4454784, 5197248, 7795872, 10394496, 15591744, 31183488]

約数ペア:

[(1, 31183488), (2, 15591744), (3, 10394496), (4, 7795872), (6, 5197248), (7, 4454784), (8, 3897936), (9, 3464832), (12, 2598624), (14, 2227392), (16, 1948968), (18, 1732416), (21, 1484928), (24, 1299312), (27, 1154944), (28, 1113696), (32, 974484), (36, 866208), (42, 742464), (48, 649656), (54, 577472), (56, 556848), (63, 494976), (64, 487242), (72, 433104), (84, 371232), (96, 324828), (108, 288736), (112, 278424), (126, 247488), (128, 243621), (144, 216552), (168, 185616), (189, 164992), (192, 162414), (216, 144368), (224, 139212), (252, 123744), (288, 108276), (336, 92808), (378, 82496), (384, 81207), (432, 72184), (448, 69606), (504, 61872), (576, 54138), (672, 46404), (756, 41248), (864, 36092), (896, 34803), (1008, 30936), (1152, 27069), (1289, 24192), (1344, 23202), (1512, 20624), (1728, 18046), (2016, 15468), (2578, 12096), (2688, 11601), (3024, 10312), (3456, 9023), (3867, 8064), (4032, 7734), (5156, 6048)]