15395965886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{117881}}^1$

素因数の和:118400

約数の個数: 32

約数和(自身を含む): 27839013120

約数和(自身を除く): 12443047234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 491, 982, 3437, 6874, 9329, 18658, 65303, 117881, 130606, 235762, 825167, 1650334, 2239739, 4479478, 15678173, 31356346, 57879571, 115759142, 405156997, 810313994, 1099711849, 2199423698, 7697982943, 15395965886]

約数ペア:

[(1, 15395965886), (2, 7697982943), (7, 2199423698), (14, 1099711849), (19, 810313994), (38, 405156997), (133, 115759142), (266, 57879571), (491, 31356346), (982, 15678173), (3437, 4479478), (6874, 2239739), (9329, 1650334), (18658, 825167), (65303, 235762), (117881, 130606)]