1992447828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61291}}^1$

素因数の和:61354

約数の個数: 96

約数和(自身を含む): 6040939520

約数和(自身を除く): 4048491692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1806, 2322, 2709, 3612, 4644, 5418, 8127, 10836, 16254, 32508, 61291, 122582, 183873, 245164, 367746, 429037, 551619, 735492, 858074, 1103238, 1287111, 1654857, 1716148, 2206476, 2574222, 2635513, 3309714, 3861333, 5148444, 5271026, 6619428, 7722666, 7906539, 10542052, 11583999, 15445332, 15813078, 18448591, 23167998, 23719617, 31626156, 36897182, 46335996, 47439234, 55345773, 71158851, 73794364, 94878468, 110691546, 142317702, 166037319, 221383092, 284635404, 332074638, 498111957, 664149276, 996223914, 1992447828]

約数ペア:

[(1, 1992447828), (2, 996223914), (3, 664149276), (4, 498111957), (6, 332074638), (7, 284635404), (9, 221383092), (12, 166037319), (14, 142317702), (18, 110691546), (21, 94878468), (27, 73794364), (28, 71158851), (36, 55345773), (42, 47439234), (43, 46335996), (54, 36897182), (63, 31626156), (84, 23719617), (86, 23167998), (108, 18448591), (126, 15813078), (129, 15445332), (172, 11583999), (189, 10542052), (252, 7906539), (258, 7722666), (301, 6619428), (378, 5271026), (387, 5148444), (516, 3861333), (602, 3309714), (756, 2635513), (774, 2574222), (903, 2206476), (1161, 1716148), (1204, 1654857), (1548, 1287111), (1806, 1103238), (2322, 858074), (2709, 735492), (3612, 551619), (4644, 429037), (5418, 367746), (8127, 245164), (10836, 183873), (16254, 122582), (32508, 61291)]