28146696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 75168000

約数和(自身を除く): 47021304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 149, 204, 298, 408, 447, 463, 596, 894, 926, 1192, 1389, 1788, 1852, 2533, 2778, 3576, 3704, 5066, 5556, 7599, 7871, 10132, 11112, 15198, 15742, 20264, 23613, 30396, 31484, 47226, 60792, 62968, 68987, 94452, 137974, 188904, 206961, 275948, 413922, 551896, 827844, 1172779, 1655688, 2345558, 3518337, 4691116, 7036674, 9382232, 14073348, 28146696]

約数ペア:

[(1, 28146696), (2, 14073348), (3, 9382232), (4, 7036674), (6, 4691116), (8, 3518337), (12, 2345558), (17, 1655688), (24, 1172779), (34, 827844), (51, 551896), (68, 413922), (102, 275948), (136, 206961), (149, 188904), (204, 137974), (298, 94452), (408, 68987), (447, 62968), (463, 60792), (596, 47226), (894, 31484), (926, 30396), (1192, 23613), (1389, 20264), (1788, 15742), (1852, 15198), (2533, 11112), (2778, 10132), (3576, 7871), (3704, 7599), (5066, 5556)]