21730848

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4271}}^1$

素因数の和:4337

約数の個数: 48

約数和(自身を含む): 58133376

約数和(自身を除く): 36402528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 4271, 5088, 8542, 12813, 17084, 25626, 34168, 51252, 68336, 102504, 136672, 205008, 226363, 410016, 452726, 679089, 905452, 1358178, 1810904, 2716356, 3621808, 5432712, 7243616, 10865424, 21730848]

約数ペア:

[(1, 21730848), (2, 10865424), (3, 7243616), (4, 5432712), (6, 3621808), (8, 2716356), (12, 1810904), (16, 1358178), (24, 905452), (32, 679089), (48, 452726), (53, 410016), (96, 226363), (106, 205008), (159, 136672), (212, 102504), (318, 68336), (424, 51252), (636, 34168), (848, 25626), (1272, 17084), (1696, 12813), (2544, 8542), (4271, 5088)]