16338784

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 42336000

約数和(自身を除く): 25997216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 349, 352, 418, 532, 608, 616, 698, 836, 1064, 1232, 1396, 1463, 1672, 2128, 2443, 2464, 2792, 2926, 3344, 3839, 4256, 4886, 5584, 5852, 6631, 6688, 7678, 9772, 11168, 11704, 13262, 15356, 19544, 23408, 26524, 26873, 30712, 39088, 46417, 46816, 53048, 53746, 61424, 72941, 78176, 92834, 106096, 107492, 122848, 145882, 185668, 212192, 214984, 291764, 371336, 429968, 510587, 583528, 742672, 859936, 1021174, 1167056, 1485344, 2042348, 2334112, 4084696, 8169392, 16338784]

約数ペア:

[(1, 16338784), (2, 8169392), (4, 4084696), (7, 2334112), (8, 2042348), (11, 1485344), (14, 1167056), (16, 1021174), (19, 859936), (22, 742672), (28, 583528), (32, 510587), (38, 429968), (44, 371336), (56, 291764), (76, 214984), (77, 212192), (88, 185668), (112, 145882), (133, 122848), (152, 107492), (154, 106096), (176, 92834), (209, 78176), (224, 72941), (266, 61424), (304, 53746), (308, 53048), (349, 46816), (352, 46417), (418, 39088), (532, 30712), (608, 26873), (616, 26524), (698, 23408), (836, 19544), (1064, 15356), (1232, 13262), (1396, 11704), (1463, 11168), (1672, 9772), (2128, 7678), (2443, 6688), (2464, 6631), (2792, 5852), (2926, 5584), (3344, 4886), (3839, 4256)]