2978879488

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 6472327680

約数和(自身を除く): 3493448192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 832, 881, 1016, 1024, 1651, 1664, 1762, 2032, 2048, 3302, 3328, 3524, 4064, 6604, 6656, 7048, 8128, 11453, 13208, 13312, 14096, 16256, 22906, 26416, 26624, 28192, 32512, 45812, 52832, 56384, 65024, 91624, 105664, 111887, 112768, 130048, 183248, 211328, 223774, 225536, 260096, 366496, 422656, 447548, 451072, 732992, 845312, 895096, 902144, 1454531, 1465984, 1690624, 1790192, 1804288, 2909062, 2931968, 3381248, 3580384, 5818124, 5863936, 7160768, 11636248, 11727872, 14321536, 23272496, 23455744, 28643072, 46544992, 57286144, 93089984, 114572288, 186179968, 229144576, 372359936, 744719872, 1489439744, 2978879488]

約数ペア:

[(1, 2978879488), (2, 1489439744), (4, 744719872), (8, 372359936), (13, 229144576), (16, 186179968), (26, 114572288), (32, 93089984), (52, 57286144), (64, 46544992), (104, 28643072), (127, 23455744), (128, 23272496), (208, 14321536), (254, 11727872), (256, 11636248), (416, 7160768), (508, 5863936), (512, 5818124), (832, 3580384), (881, 3381248), (1016, 2931968), (1024, 2909062), (1651, 1804288), (1664, 1790192), (1762, 1690624), (2032, 1465984), (2048, 1454531), (3302, 902144), (3328, 895096), (3524, 845312), (4064, 732992), (6604, 451072), (6656, 447548), (7048, 422656), (8128, 366496), (11453, 260096), (13208, 225536), (13312, 223774), (14096, 211328), (16256, 183248), (22906, 130048), (26416, 112768), (26624, 111887), (28192, 105664), (32512, 91624), (45812, 65024), (52832, 56384)]