16282720

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 38782800

約数和(自身を除く): 22500080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 683, 745, 1192, 1366, 1490, 2384, 2732, 2980, 3415, 4768, 5464, 5960, 6830, 10928, 11920, 13660, 21856, 23840, 27320, 54640, 101767, 109280, 203534, 407068, 508835, 814136, 1017670, 1628272, 2035340, 3256544, 4070680, 8141360, 16282720]

約数ペア:

[(1, 16282720), (2, 8141360), (4, 4070680), (5, 3256544), (8, 2035340), (10, 1628272), (16, 1017670), (20, 814136), (32, 508835), (40, 407068), (80, 203534), (149, 109280), (160, 101767), (298, 54640), (596, 27320), (683, 23840), (745, 21856), (1192, 13660), (1366, 11920), (1490, 10928), (2384, 6830), (2732, 5960), (2980, 5464), (3415, 4768)]