16781424

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 48627840

約数和(自身を除く): 31846416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 859, 888, 1221, 1628, 1718, 1776, 2442, 2577, 3256, 3436, 4884, 5154, 6512, 6872, 9449, 9768, 10308, 13744, 18898, 19536, 20616, 28347, 31783, 37796, 41232, 56694, 63566, 75592, 95349, 113388, 127132, 151184, 190698, 226776, 254264, 349613, 381396, 453552, 508528, 699226, 762792, 1048839, 1398452, 1525584, 2097678, 2796904, 4195356, 5593808, 8390712, 16781424]

約数ペア:

[(1, 16781424), (2, 8390712), (3, 5593808), (4, 4195356), (6, 2796904), (8, 2097678), (11, 1525584), (12, 1398452), (16, 1048839), (22, 762792), (24, 699226), (33, 508528), (37, 453552), (44, 381396), (48, 349613), (66, 254264), (74, 226776), (88, 190698), (111, 151184), (132, 127132), (148, 113388), (176, 95349), (222, 75592), (264, 63566), (296, 56694), (407, 41232), (444, 37796), (528, 31783), (592, 28347), (814, 20616), (859, 19536), (888, 18898), (1221, 13744), (1628, 10308), (1718, 9768), (1776, 9449), (2442, 6872), (2577, 6512), (3256, 5154), (3436, 4884)]