21351418368

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{283687}}^1$

素因数の和:283722

約数の個数: 120

約数和(自身を含む): 66168523872

約数和(自身を除く): 44817105504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3584, 4704, 5376, 6272, 9408, 10752, 12544, 18816, 25088, 37632, 75264, 283687, 567374, 851061, 1134748, 1702122, 1985809, 2269496, 3404244, 3971618, 4538992, 5957427, 6808488, 7943236, 9077984, 11914854, 13616976, 13900663, 15886472, 18155968, 23829708, 27233952, 27801326, 31772944, 36311936, 41701989, 47659416, 54467904, 55602652, 63545888, 72623872, 83403978, 95318832, 108935808, 111205304, 127091776, 145247744, 166807956, 190637664, 217871616, 222410608, 254183552, 333615912, 381275328, 435743232, 444821216, 508367104, 667231824, 762550656, 889642432, 1016734208, 1334463648, 1525101312, 1779284864, 2668927296, 3050202624, 3558569728, 5337854592, 7117139456, 10675709184, 21351418368]

約数ペア:

[(1, 21351418368), (2, 10675709184), (3, 7117139456), (4, 5337854592), (6, 3558569728), (7, 3050202624), (8, 2668927296), (12, 1779284864), (14, 1525101312), (16, 1334463648), (21, 1016734208), (24, 889642432), (28, 762550656), (32, 667231824), (42, 508367104), (48, 444821216), (49, 435743232), (56, 381275328), (64, 333615912), (84, 254183552), (96, 222410608), (98, 217871616), (112, 190637664), (128, 166807956), (147, 145247744), (168, 127091776), (192, 111205304), (196, 108935808), (224, 95318832), (256, 83403978), (294, 72623872), (336, 63545888), (384, 55602652), (392, 54467904), (448, 47659416), (512, 41701989), (588, 36311936), (672, 31772944), (768, 27801326), (784, 27233952), (896, 23829708), (1176, 18155968), (1344, 15886472), (1536, 13900663), (1568, 13616976), (1792, 11914854), (2352, 9077984), (2688, 7943236), (3136, 6808488), (3584, 5957427), (4704, 4538992), (5376, 3971618), (6272, 3404244), (9408, 2269496), (10752, 1985809), (12544, 1702122), (18816, 1134748), (25088, 851061), (37632, 567374), (75264, 283687)]