25424434864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{5261}}^1$

素因数の和:5558

約数の個数: 80

約数和(自身を含む): 52968975840

約数和(自身を除く): 27544540976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 163, 218, 272, 326, 436, 652, 872, 1304, 1744, 1853, 2608, 2771, 3706, 5261, 5542, 7412, 10522, 11084, 14824, 17767, 21044, 22168, 29648, 35534, 42088, 44336, 71068, 84176, 89437, 142136, 178874, 284272, 302039, 357748, 573449, 604078, 715496, 857543, 1146898, 1208156, 1430992, 1715086, 2293796, 2416312, 3430172, 4587592, 4832624, 6860344, 9175184, 9748633, 13720688, 14578231, 19497266, 29156462, 38994532, 58312924, 77989064, 93472187, 116625848, 155978128, 186944374, 233251696, 373888748, 747777496, 1495554992, 1589027179, 3178054358, 6356108716, 12712217432, 25424434864]

約数ペア:

[(1, 25424434864), (2, 12712217432), (4, 6356108716), (8, 3178054358), (16, 1589027179), (17, 1495554992), (34, 747777496), (68, 373888748), (109, 233251696), (136, 186944374), (163, 155978128), (218, 116625848), (272, 93472187), (326, 77989064), (436, 58312924), (652, 38994532), (872, 29156462), (1304, 19497266), (1744, 14578231), (1853, 13720688), (2608, 9748633), (2771, 9175184), (3706, 6860344), (5261, 4832624), (5542, 4587592), (7412, 3430172), (10522, 2416312), (11084, 2293796), (14824, 1715086), (17767, 1430992), (21044, 1208156), (22168, 1146898), (29648, 857543), (35534, 715496), (42088, 604078), (44336, 573449), (71068, 357748), (84176, 302039), (89437, 284272), (142136, 178874)]