21999379968

素因数分解:

$2^9\times 3^2\times {\mathrm{4774171}}^1$

素因数の和:4774195

約数の個数: 60

約数和(自身を含む): 63491713428

約数和(自身を除く): 41492333460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 4774171, 9548342, 14322513, 19096684, 28645026, 38193368, 42967539, 57290052, 76386736, 85935078, 114580104, 152773472, 171870156, 229160208, 305546944, 343740312, 458320416, 611093888, 687480624, 916640832, 1222187776, 1374961248, 1833281664, 2444375552, 2749922496, 3666563328, 5499844992, 7333126656, 10999689984, 21999379968]

約数ペア:

[(1, 21999379968), (2, 10999689984), (3, 7333126656), (4, 5499844992), (6, 3666563328), (8, 2749922496), (9, 2444375552), (12, 1833281664), (16, 1374961248), (18, 1222187776), (24, 916640832), (32, 687480624), (36, 611093888), (48, 458320416), (64, 343740312), (72, 305546944), (96, 229160208), (128, 171870156), (144, 152773472), (192, 114580104), (256, 85935078), (288, 76386736), (384, 57290052), (512, 42967539), (576, 38193368), (768, 28645026), (1152, 19096684), (1536, 14322513), (2304, 9548342), (4608, 4774171)]