21692556

素因数分解:

$2^2\times 3^3\times {\mathrm{353}}^1\times {\mathrm{569}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 56498400

約数和(自身を除く): 34805844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 353, 569, 706, 1059, 1138, 1412, 1707, 2118, 2276, 3177, 3414, 4236, 5121, 6354, 6828, 9531, 10242, 12708, 15363, 19062, 20484, 30726, 38124, 61452, 200857, 401714, 602571, 803428, 1205142, 1807713, 2410284, 3615426, 5423139, 7230852, 10846278, 21692556]

約数ペア:

[(1, 21692556), (2, 10846278), (3, 7230852), (4, 5423139), (6, 3615426), (9, 2410284), (12, 1807713), (18, 1205142), (27, 803428), (36, 602571), (54, 401714), (108, 200857), (353, 61452), (569, 38124), (706, 30726), (1059, 20484), (1138, 19062), (1412, 15363), (1707, 12708), (2118, 10242), (2276, 9531), (3177, 6828), (3414, 6354), (4236, 5121)]