28907736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8423}}^1$

素因数の和:8456

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 56006184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 8423, 16846, 25269, 33692, 50538, 67384, 92653, 101076, 109499, 185306, 202152, 218998, 277959, 328497, 370612, 437996, 555918, 656994, 741224, 875992, 1111836, 1204489, 1313988, 2223672, 2408978, 2627976, 3613467, 4817956, 7226934, 9635912, 14453868, 28907736]

約数ペア:

[(1, 28907736), (2, 14453868), (3, 9635912), (4, 7226934), (6, 4817956), (8, 3613467), (11, 2627976), (12, 2408978), (13, 2223672), (22, 1313988), (24, 1204489), (26, 1111836), (33, 875992), (39, 741224), (44, 656994), (52, 555918), (66, 437996), (78, 370612), (88, 328497), (104, 277959), (132, 218998), (143, 202152), (156, 185306), (264, 109499), (286, 101076), (312, 92653), (429, 67384), (572, 50538), (858, 33692), (1144, 25269), (1716, 16846), (3432, 8423)]