16979328

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^3$

素因数の和:74

約数の個数: 128

約数和(自身を含む): 53244000

約数和(自身を除く): 36264672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 289, 306, 384, 408, 432, 459, 544, 576, 578, 612, 816, 864, 867, 918, 1088, 1152, 1156, 1224, 1632, 1728, 1734, 1836, 2176, 2312, 2448, 2601, 3264, 3456, 3468, 3672, 4624, 4896, 4913, 5202, 6528, 6936, 7344, 7803, 9248, 9792, 9826, 10404, 13872, 14688, 14739, 15606, 18496, 19584, 19652, 20808, 27744, 29376, 29478, 31212, 36992, 39304, 41616, 44217, 55488, 58752, 58956, 62424, 78608, 83232, 88434, 110976, 117912, 124848, 132651, 157216, 166464, 176868, 235824, 249696, 265302, 314432, 332928, 353736, 471648, 499392, 530604, 628864, 707472, 943296, 998784, 1061208, 1414944, 1886592, 2122416, 2829888, 4244832, 5659776, 8489664, 16979328]

約数ペア:

[(1, 16979328), (2, 8489664), (3, 5659776), (4, 4244832), (6, 2829888), (8, 2122416), (9, 1886592), (12, 1414944), (16, 1061208), (17, 998784), (18, 943296), (24, 707472), (27, 628864), (32, 530604), (34, 499392), (36, 471648), (48, 353736), (51, 332928), (54, 314432), (64, 265302), (68, 249696), (72, 235824), (96, 176868), (102, 166464), (108, 157216), (128, 132651), (136, 124848), (144, 117912), (153, 110976), (192, 88434), (204, 83232), (216, 78608), (272, 62424), (288, 58956), (289, 58752), (306, 55488), (384, 44217), (408, 41616), (432, 39304), (459, 36992), (544, 31212), (576, 29478), (578, 29376), (612, 27744), (816, 20808), (864, 19652), (867, 19584), (918, 18496), (1088, 15606), (1152, 14739), (1156, 14688), (1224, 13872), (1632, 10404), (1728, 9826), (1734, 9792), (1836, 9248), (2176, 7803), (2312, 7344), (2448, 6936), (2601, 6528), (3264, 5202), (3456, 4913), (3468, 4896), (3672, 4624)]