19992123648

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{413197}}^1$

素因数の和:413229

約数の個数: 144

約数和(自身を含む): 67566136960

約数和(自身を除く): 47574013312

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, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 413197, 826394, 1239591, 1652788, 2479182, 2892379, 3305576, 3718773, 4958364, 5784758, 6611152, 7437546, 8677137, 9916728, 11156319, 11569516, 13222304, 14875092, 17354274, 19833456, 22312638, 23139032, 26031411, 26444608, 29750184, 34708548, 39666912, 44625276, 46278064, 52062822, 52889216, 59500368, 69417096, 78094233, 79333824, 89250552, 92556128, 104125644, 105778432, 119000736, 138834192, 156188466, 158667648, 178501104, 185112256, 208251288, 238001472, 277668384, 312376932, 317335296, 357002208, 370224512, 416502576, 476002944, 555336768, 624753864, 714004416, 740449024, 833005152, 952005888, 1110673536, 1249507728, 1428008832, 1666010304, 2221347072, 2499015456, 2856017664, 3332020608, 4998030912, 6664041216, 9996061824, 19992123648]

約数ペア:

[(1, 19992123648), (2, 9996061824), (3, 6664041216), (4, 4998030912), (6, 3332020608), (7, 2856017664), (8, 2499015456), (9, 2221347072), (12, 1666010304), (14, 1428008832), (16, 1249507728), (18, 1110673536), (21, 952005888), (24, 833005152), (27, 740449024), (28, 714004416), (32, 624753864), (36, 555336768), (42, 476002944), (48, 416502576), (54, 370224512), (56, 357002208), (63, 317335296), (64, 312376932), (72, 277668384), (84, 238001472), (96, 208251288), (108, 185112256), (112, 178501104), (126, 158667648), (128, 156188466), (144, 138834192), (168, 119000736), (189, 105778432), (192, 104125644), (216, 92556128), (224, 89250552), (252, 79333824), (256, 78094233), (288, 69417096), (336, 59500368), (378, 52889216), (384, 52062822), (432, 46278064), (448, 44625276), (504, 39666912), (576, 34708548), (672, 29750184), (756, 26444608), (768, 26031411), (864, 23139032), (896, 22312638), (1008, 19833456), (1152, 17354274), (1344, 14875092), (1512, 13222304), (1728, 11569516), (1792, 11156319), (2016, 9916728), (2304, 8677137), (2688, 7437546), (3024, 6611152), (3456, 5784758), (4032, 4958364), (5376, 3718773), (6048, 3305576), (6912, 2892379), (8064, 2479182), (12096, 1652788), (16128, 1239591), (24192, 826394), (48384, 413197)]