15731408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^2$

素因数の和:252

約数の個数: 60

約数和(自身を含む): 38339808

約数和(自身を除く): 22608400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 113, 154, 176, 226, 308, 452, 616, 791, 904, 1232, 1243, 1582, 1808, 2486, 3164, 4972, 6328, 8701, 9944, 12656, 12769, 17402, 19888, 25538, 34804, 51076, 69608, 89383, 102152, 139216, 140459, 178766, 204304, 280918, 357532, 561836, 715064, 983213, 1123672, 1430128, 1966426, 2247344, 3932852, 7865704, 15731408]

約数ペア:

[(1, 15731408), (2, 7865704), (4, 3932852), (7, 2247344), (8, 1966426), (11, 1430128), (14, 1123672), (16, 983213), (22, 715064), (28, 561836), (44, 357532), (56, 280918), (77, 204304), (88, 178766), (112, 140459), (113, 139216), (154, 102152), (176, 89383), (226, 69608), (308, 51076), (452, 34804), (616, 25538), (791, 19888), (904, 17402), (1232, 12769), (1243, 12656), (1582, 9944), (1808, 8701), (2486, 6328), (3164, 4972)]