21590184

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1669}}^1$

素因数の和:1703

約数の個数: 96

約数和(自身を含む): 68536800

約数和(自身を除く): 46946616

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 924, 1078, 1176, 1617, 1669, 1848, 2156, 3234, 3338, 4312, 5007, 6468, 6676, 10014, 11683, 12936, 13352, 18359, 20028, 23366, 35049, 36718, 40056, 46732, 55077, 70098, 73436, 81781, 93464, 110154, 128513, 140196, 146872, 163562, 220308, 245343, 257026, 280392, 327124, 385539, 440616, 490686, 514052, 654248, 771078, 899591, 981372, 1028104, 1542156, 1799182, 1962744, 2698773, 3084312, 3598364, 5397546, 7196728, 10795092, 21590184]

約数ペア:

[(1, 21590184), (2, 10795092), (3, 7196728), (4, 5397546), (6, 3598364), (7, 3084312), (8, 2698773), (11, 1962744), (12, 1799182), (14, 1542156), (21, 1028104), (22, 981372), (24, 899591), (28, 771078), (33, 654248), (42, 514052), (44, 490686), (49, 440616), (56, 385539), (66, 327124), (77, 280392), (84, 257026), (88, 245343), (98, 220308), (132, 163562), (147, 146872), (154, 140196), (168, 128513), (196, 110154), (231, 93464), (264, 81781), (294, 73436), (308, 70098), (392, 55077), (462, 46732), (539, 40056), (588, 36718), (616, 35049), (924, 23366), (1078, 20028), (1176, 18359), (1617, 13352), (1669, 12936), (1848, 11683), (2156, 10014), (3234, 6676), (3338, 6468), (4312, 5007)]