215967744

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11717}}^1$

素因数の和:11745

約数の個数: 72

約数和(自身を含む): 623807730

約数和(自身を除く): 407839986

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, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 11717, 18432, 23434, 35151, 46868, 70302, 93736, 105453, 140604, 187472, 210906, 281208, 374944, 421812, 562416, 749888, 843624, 1124832, 1499776, 1687248, 2249664, 2999552, 3374496, 4499328, 5999104, 6748992, 8998656, 11998208, 13497984, 17997312, 23996416, 26995968, 35994624, 53991936, 71989248, 107983872, 215967744]

約数ペア:

[(1, 215967744), (2, 107983872), (3, 71989248), (4, 53991936), (6, 35994624), (8, 26995968), (9, 23996416), (12, 17997312), (16, 13497984), (18, 11998208), (24, 8998656), (32, 6748992), (36, 5999104), (48, 4499328), (64, 3374496), (72, 2999552), (96, 2249664), (128, 1687248), (144, 1499776), (192, 1124832), (256, 843624), (288, 749888), (384, 562416), (512, 421812), (576, 374944), (768, 281208), (1024, 210906), (1152, 187472), (1536, 140604), (2048, 105453), (2304, 93736), (3072, 70302), (4608, 46868), (6144, 35151), (9216, 23434), (11717, 18432)]