21332792016

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{1931}}^1$

素因数の和:2294

約数の個数: 160

約数和(自身を含む): 62096025600

約数和(自身を除く): 40763233584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 239, 321, 428, 432, 478, 642, 717, 856, 956, 963, 1284, 1434, 1712, 1912, 1926, 1931, 2151, 2568, 2868, 2889, 3824, 3852, 3862, 4302, 5136, 5736, 5778, 5793, 6453, 7704, 7724, 8604, 11472, 11556, 11586, 12906, 15408, 15448, 17208, 17379, 23112, 23172, 25573, 25812, 30896, 34416, 34758, 46224, 46344, 51146, 51624, 52137, 69516, 76719, 92688, 102292, 103248, 104274, 139032, 153438, 204584, 206617, 208548, 230157, 278064, 306876, 409168, 413234, 417096, 460314, 461509, 613752, 619851, 690471, 826468, 834192, 920628, 923018, 1227504, 1239702, 1380942, 1384527, 1652936, 1841256, 1846036, 1859553, 2479404, 2761884, 2769054, 3305872, 3682512, 3692072, 3719106, 4153581, 4958808, 5523768, 5538108, 5578659, 7384144, 7438212, 8307162, 9917616, 11047536, 11076216, 11157318, 12460743, 14876424, 16614324, 22152432, 22314636, 24921486, 29752848, 33228648, 44629272, 49381463, 49842972, 66457296, 89258544, 98762926, 99685944, 148144389, 197525852, 199371888, 296288778, 395051704, 444433167, 592577556, 790103408, 888866334, 1185155112, 1333299501, 1777732668, 2370310224, 2666599002, 3555465336, 5333198004, 7110930672, 10666396008, 21332792016]

約数ペア:

[(1, 21332792016), (2, 10666396008), (3, 7110930672), (4, 5333198004), (6, 3555465336), (8, 2666599002), (9, 2370310224), (12, 1777732668), (16, 1333299501), (18, 1185155112), (24, 888866334), (27, 790103408), (36, 592577556), (48, 444433167), (54, 395051704), (72, 296288778), (107, 199371888), (108, 197525852), (144, 148144389), (214, 99685944), (216, 98762926), (239, 89258544), (321, 66457296), (428, 49842972), (432, 49381463), (478, 44629272), (642, 33228648), (717, 29752848), (856, 24921486), (956, 22314636), (963, 22152432), (1284, 16614324), (1434, 14876424), (1712, 12460743), (1912, 11157318), (1926, 11076216), (1931, 11047536), (2151, 9917616), (2568, 8307162), (2868, 7438212), (2889, 7384144), (3824, 5578659), (3852, 5538108), (3862, 5523768), (4302, 4958808), (5136, 4153581), (5736, 3719106), (5778, 3692072), (5793, 3682512), (6453, 3305872), (7704, 2769054), (7724, 2761884), (8604, 2479404), (11472, 1859553), (11556, 1846036), (11586, 1841256), (12906, 1652936), (15408, 1384527), (15448, 1380942), (17208, 1239702), (17379, 1227504), (23112, 923018), (23172, 920628), (25573, 834192), (25812, 826468), (30896, 690471), (34416, 619851), (34758, 613752), (46224, 461509), (46344, 460314), (51146, 417096), (51624, 413234), (52137, 409168), (69516, 306876), (76719, 278064), (92688, 230157), (102292, 208548), (103248, 206617), (104274, 204584), (139032, 153438)]