13423256

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 32295060

約数和(自身を除く): 18871804

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 283, 308, 392, 484, 539, 566, 616, 847, 968, 1078, 1132, 1694, 1981, 2156, 2264, 3113, 3388, 3962, 4312, 5929, 6226, 6776, 7924, 11858, 12452, 13867, 15848, 21791, 23716, 24904, 27734, 34243, 43582, 47432, 55468, 68486, 87164, 110936, 136972, 152537, 174328, 239701, 273944, 305074, 479402, 610148, 958804, 1220296, 1677907, 1917608, 3355814, 6711628, 13423256]

約数ペア:

[(1, 13423256), (2, 6711628), (4, 3355814), (7, 1917608), (8, 1677907), (11, 1220296), (14, 958804), (22, 610148), (28, 479402), (44, 305074), (49, 273944), (56, 239701), (77, 174328), (88, 152537), (98, 136972), (121, 110936), (154, 87164), (196, 68486), (242, 55468), (283, 47432), (308, 43582), (392, 34243), (484, 27734), (539, 24904), (566, 23716), (616, 21791), (847, 15848), (968, 13867), (1078, 12452), (1132, 11858), (1694, 7924), (1981, 6776), (2156, 6226), (2264, 5929), (3113, 4312), (3388, 3962)]