2194729472

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2213}}^1$

素因数の和:2393

約数の個数: 80

約数和(自身を含む): 4756336200

約数和(自身を除く): 2561606728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 149, 208, 256, 298, 416, 512, 596, 832, 1192, 1664, 1937, 2213, 2384, 3328, 3874, 4426, 4768, 6656, 7748, 8852, 9536, 15496, 17704, 19072, 28769, 30992, 35408, 38144, 57538, 61984, 70816, 76288, 115076, 123968, 141632, 230152, 247936, 283264, 329737, 460304, 495872, 566528, 659474, 920608, 991744, 1133056, 1318948, 1841216, 2637896, 3682432, 4286581, 5275792, 7364864, 8573162, 10551584, 14729728, 17146324, 21103168, 34292648, 42206336, 68585296, 84412672, 137170592, 168825344, 274341184, 548682368, 1097364736, 2194729472]

約数ペア:

[(1, 2194729472), (2, 1097364736), (4, 548682368), (8, 274341184), (13, 168825344), (16, 137170592), (26, 84412672), (32, 68585296), (52, 42206336), (64, 34292648), (104, 21103168), (128, 17146324), (149, 14729728), (208, 10551584), (256, 8573162), (298, 7364864), (416, 5275792), (512, 4286581), (596, 3682432), (832, 2637896), (1192, 1841216), (1664, 1318948), (1937, 1133056), (2213, 991744), (2384, 920608), (3328, 659474), (3874, 566528), (4426, 495872), (4768, 460304), (6656, 329737), (7748, 283264), (8852, 247936), (9536, 230152), (15496, 141632), (17704, 123968), (19072, 115076), (28769, 76288), (30992, 70816), (35408, 61984), (38144, 57538)]