28060668

素因数分解:

$2^2\times 3^6\times {\mathrm{9623}}^1$

素因数の和:9645

約数の個数: 42

約数和(自身を含む): 73633224

約数和(自身を除く): 45572556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 9623, 19246, 28869, 38492, 57738, 86607, 115476, 173214, 259821, 346428, 519642, 779463, 1039284, 1558926, 2338389, 3117852, 4676778, 7015167, 9353556, 14030334, 28060668]

約数ペア:

[(1, 28060668), (2, 14030334), (3, 9353556), (4, 7015167), (6, 4676778), (9, 3117852), (12, 2338389), (18, 1558926), (27, 1039284), (36, 779463), (54, 519642), (81, 346428), (108, 259821), (162, 173214), (243, 115476), (324, 86607), (486, 57738), (729, 38492), (972, 28869), (1458, 19246), (2916, 9623)]