16397223136

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{81973}}^1$

素因数の和:82056

約数の個数: 96

約数和(自身を含む): 39662300160

約数和(自身を除く): 23265077024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 76, 94, 112, 133, 152, 188, 224, 266, 304, 329, 376, 532, 608, 658, 752, 893, 1064, 1316, 1504, 1786, 2128, 2632, 3572, 4256, 5264, 6251, 7144, 10528, 12502, 14288, 25004, 28576, 50008, 81973, 100016, 163946, 200032, 327892, 573811, 655784, 1147622, 1311568, 1557487, 2295244, 2623136, 3114974, 3852731, 4590488, 6229948, 7705462, 9180976, 10902409, 12459896, 15410924, 18361952, 21804818, 24919792, 26969117, 30821848, 43609636, 49839584, 53938234, 61643696, 73201889, 87219272, 107876468, 123287392, 146403778, 174438544, 215752936, 292807556, 348877088, 431505872, 512413223, 585615112, 863011744, 1024826446, 1171230224, 2049652892, 2342460448, 4099305784, 8198611568, 16397223136]

約数ペア:

[(1, 16397223136), (2, 8198611568), (4, 4099305784), (7, 2342460448), (8, 2049652892), (14, 1171230224), (16, 1024826446), (19, 863011744), (28, 585615112), (32, 512413223), (38, 431505872), (47, 348877088), (56, 292807556), (76, 215752936), (94, 174438544), (112, 146403778), (133, 123287392), (152, 107876468), (188, 87219272), (224, 73201889), (266, 61643696), (304, 53938234), (329, 49839584), (376, 43609636), (532, 30821848), (608, 26969117), (658, 24919792), (752, 21804818), (893, 18361952), (1064, 15410924), (1316, 12459896), (1504, 10902409), (1786, 9180976), (2128, 7705462), (2632, 6229948), (3572, 4590488), (4256, 3852731), (5264, 3114974), (6251, 2623136), (7144, 2295244), (10528, 1557487), (12502, 1311568), (14288, 1147622), (25004, 655784), (28576, 573811), (50008, 327892), (81973, 200032), (100016, 163946)]