2178199968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{3241369}}^1$

素因数の和:3241389

約数の個数: 48

約数和(自身を含む): 6534601920

約数和(自身を除く): 4356401952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 3241369, 6482738, 9724107, 12965476, 19448214, 22689583, 25930952, 38896428, 45379166, 51861904, 68068749, 77792856, 90758332, 103723808, 136137498, 155585712, 181516664, 272274996, 311171424, 363033328, 544549992, 726066656, 1089099984, 2178199968]

約数ペア:

[(1, 2178199968), (2, 1089099984), (3, 726066656), (4, 544549992), (6, 363033328), (7, 311171424), (8, 272274996), (12, 181516664), (14, 155585712), (16, 136137498), (21, 103723808), (24, 90758332), (28, 77792856), (32, 68068749), (42, 51861904), (48, 45379166), (56, 38896428), (84, 25930952), (96, 22689583), (112, 19448214), (168, 12965476), (224, 9724107), (336, 6482738), (672, 3241369)]