28623912

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 74956800

約数和(自身を除く): 46332888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 487, 632, 744, 948, 974, 1461, 1896, 1948, 2449, 2922, 3896, 4898, 5844, 7347, 9796, 11688, 14694, 15097, 19592, 29388, 30194, 38473, 45291, 58776, 60388, 76946, 90582, 115419, 120776, 153892, 181164, 230838, 307784, 362328, 461676, 923352, 1192663, 2385326, 3577989, 4770652, 7155978, 9541304, 14311956, 28623912]

約数ペア:

[(1, 28623912), (2, 14311956), (3, 9541304), (4, 7155978), (6, 4770652), (8, 3577989), (12, 2385326), (24, 1192663), (31, 923352), (62, 461676), (79, 362328), (93, 307784), (124, 230838), (158, 181164), (186, 153892), (237, 120776), (248, 115419), (316, 90582), (372, 76946), (474, 60388), (487, 58776), (632, 45291), (744, 38473), (948, 30194), (974, 29388), (1461, 19592), (1896, 15097), (1948, 14694), (2449, 11688), (2922, 9796), (3896, 7347), (4898, 5844)]