1921684352

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 4803526800

約数和(自身を除く): 2881842448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 67, 68, 98, 112, 119, 128, 134, 136, 196, 224, 238, 268, 269, 272, 392, 448, 469, 476, 536, 538, 544, 784, 833, 896, 938, 952, 1072, 1076, 1088, 1139, 1568, 1666, 1876, 1883, 1904, 2144, 2152, 2176, 2278, 3136, 3283, 3332, 3752, 3766, 3808, 4288, 4304, 4556, 4573, 6272, 6566, 6664, 7504, 7532, 7616, 7973, 8576, 8608, 9112, 9146, 13132, 13181, 13328, 15008, 15064, 15232, 15946, 17216, 18023, 18224, 18292, 26264, 26362, 26656, 30016, 30128, 31892, 32011, 34432, 36046, 36448, 36584, 52528, 52724, 53312, 55811, 60032, 60256, 63784, 64022, 72092, 72896, 73168, 105056, 105448, 106624, 111622, 120512, 126161, 127568, 128044, 144184, 145792, 146336, 210112, 210896, 223244, 224077, 241024, 252322, 255136, 256088, 288368, 292672, 306391, 420224, 421792, 446488, 448154, 504644, 510272, 512176, 576736, 585344, 612782, 843584, 883127, 892976, 896308, 1009288, 1020544, 1024352, 1153472, 1225564, 1687168, 1766254, 1785952, 1792616, 2018576, 2048704, 2144737, 2306944, 2451128, 3532508, 3571904, 3585232, 4037152, 4097408, 4289474, 4902256, 7065016, 7143808, 7170464, 8074304, 8578948, 9804512, 14130032, 14340928, 15013159, 16148608, 17157896, 19609024, 28260064, 28681856, 30026318, 34315792, 39218048, 56520128, 60052636, 68631584, 113040256, 120105272, 137263168, 240210544, 274526336, 480421088, 960842176, 1921684352]

約数ペア:

[(1, 1921684352), (2, 960842176), (4, 480421088), (7, 274526336), (8, 240210544), (14, 137263168), (16, 120105272), (17, 113040256), (28, 68631584), (32, 60052636), (34, 56520128), (49, 39218048), (56, 34315792), (64, 30026318), (67, 28681856), (68, 28260064), (98, 19609024), (112, 17157896), (119, 16148608), (128, 15013159), (134, 14340928), (136, 14130032), (196, 9804512), (224, 8578948), (238, 8074304), (268, 7170464), (269, 7143808), (272, 7065016), (392, 4902256), (448, 4289474), (469, 4097408), (476, 4037152), (536, 3585232), (538, 3571904), (544, 3532508), (784, 2451128), (833, 2306944), (896, 2144737), (938, 2048704), (952, 2018576), (1072, 1792616), (1076, 1785952), (1088, 1766254), (1139, 1687168), (1568, 1225564), (1666, 1153472), (1876, 1024352), (1883, 1020544), (1904, 1009288), (2144, 896308), (2152, 892976), (2176, 883127), (2278, 843584), (3136, 612782), (3283, 585344), (3332, 576736), (3752, 512176), (3766, 510272), (3808, 504644), (4288, 448154), (4304, 446488), (4556, 421792), (4573, 420224), (6272, 306391), (6566, 292672), (6664, 288368), (7504, 256088), (7532, 255136), (7616, 252322), (7973, 241024), (8576, 224077), (8608, 223244), (9112, 210896), (9146, 210112), (13132, 146336), (13181, 145792), (13328, 144184), (15008, 128044), (15064, 127568), (15232, 126161), (15946, 120512), (17216, 111622), (18023, 106624), (18224, 105448), (18292, 105056), (26264, 73168), (26362, 72896), (26656, 72092), (30016, 64022), (30128, 63784), (31892, 60256), (32011, 60032), (34432, 55811), (36046, 53312), (36448, 52724), (36584, 52528)]