21407070336

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1798309}}^1$

素因数の和:1798357

約数の個数: 64

約数和(自身を含む): 58696838400

約数和(自身を除く): 37289768064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 1798309, 3596618, 5394927, 7193236, 10789854, 14386472, 21579708, 28772944, 43159416, 55747579, 57545888, 86318832, 111495158, 115091776, 167242737, 172637664, 222990316, 230183552, 334485474, 345275328, 445980632, 668970948, 690550656, 891961264, 1337941896, 1783922528, 2675883792, 3567845056, 5351767584, 7135690112, 10703535168, 21407070336]

約数ペア:

[(1, 21407070336), (2, 10703535168), (3, 7135690112), (4, 5351767584), (6, 3567845056), (8, 2675883792), (12, 1783922528), (16, 1337941896), (24, 891961264), (31, 690550656), (32, 668970948), (48, 445980632), (62, 345275328), (64, 334485474), (93, 230183552), (96, 222990316), (124, 172637664), (128, 167242737), (186, 115091776), (192, 111495158), (248, 86318832), (372, 57545888), (384, 55747579), (496, 43159416), (744, 28772944), (992, 21579708), (1488, 14386472), (1984, 10789854), (2976, 7193236), (3968, 5394927), (5952, 3596618), (11904, 1798309)]