16428984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4820

約数の個数: 64

約数和(自身を含む): 48263040

約数和(自身を除く): 31834056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 4787, 9574, 14361, 19148, 28722, 38296, 52657, 57444, 62231, 105314, 114888, 124462, 157971, 186693, 210628, 248924, 315942, 373386, 421256, 497848, 631884, 684541, 746772, 1263768, 1369082, 1493544, 2053623, 2738164, 4107246, 5476328, 8214492, 16428984]

約数ペア:

[(1, 16428984), (2, 8214492), (3, 5476328), (4, 4107246), (6, 2738164), (8, 2053623), (11, 1493544), (12, 1369082), (13, 1263768), (22, 746772), (24, 684541), (26, 631884), (33, 497848), (39, 421256), (44, 373386), (52, 315942), (66, 248924), (78, 210628), (88, 186693), (104, 157971), (132, 124462), (143, 114888), (156, 105314), (264, 62231), (286, 57444), (312, 52657), (429, 38296), (572, 28722), (858, 19148), (1144, 14361), (1716, 9574), (3432, 4787)]