21254897184

素因数分解:

$2^5\times 3^1\times {\mathrm{613}}^1\times {\mathrm{361183}}^1$

素因数の和:361809

約数の個数: 48

約数和(自身を含む): 55885277952

約数和(自身を除く): 34630380768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 613, 1226, 1839, 2452, 3678, 4904, 7356, 9808, 14712, 19616, 29424, 58848, 361183, 722366, 1083549, 1444732, 2167098, 2889464, 4334196, 5778928, 8668392, 11557856, 17336784, 34673568, 221405179, 442810358, 664215537, 885620716, 1328431074, 1771241432, 2656862148, 3542482864, 5313724296, 7084965728, 10627448592, 21254897184]

約数ペア:

[(1, 21254897184), (2, 10627448592), (3, 7084965728), (4, 5313724296), (6, 3542482864), (8, 2656862148), (12, 1771241432), (16, 1328431074), (24, 885620716), (32, 664215537), (48, 442810358), (96, 221405179), (613, 34673568), (1226, 17336784), (1839, 11557856), (2452, 8668392), (3678, 5778928), (4904, 4334196), (7356, 2889464), (9808, 2167098), (14712, 1444732), (19616, 1083549), (29424, 722366), (58848, 361183)]