15552928

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 16380512

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 89, 127, 172, 178, 254, 344, 356, 508, 688, 712, 1016, 1376, 1424, 2032, 2848, 3827, 4064, 5461, 7654, 10922, 11303, 15308, 21844, 22606, 30616, 43688, 45212, 61232, 87376, 90424, 122464, 174752, 180848, 361696, 486029, 972058, 1944116, 3888232, 7776464, 15552928]

約数ペア:

[(1, 15552928), (2, 7776464), (4, 3888232), (8, 1944116), (16, 972058), (32, 486029), (43, 361696), (86, 180848), (89, 174752), (127, 122464), (172, 90424), (178, 87376), (254, 61232), (344, 45212), (356, 43688), (508, 30616), (688, 22606), (712, 21844), (1016, 15308), (1376, 11303), (1424, 10922), (2032, 7654), (2848, 5461), (3827, 4064)]