21634614

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{1609}}^1$

素因数の和:1706

約数の個数: 40

約数和(自身を含む): 49092120

約数和(自身を除く): 27457506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 1609, 2241, 3218, 4482, 4827, 6723, 9654, 13446, 14481, 28962, 43443, 86886, 130329, 133547, 260658, 267094, 400641, 801282, 1201923, 2403846, 3605769, 7211538, 10817307, 21634614]

約数ペア:

[(1, 21634614), (2, 10817307), (3, 7211538), (6, 3605769), (9, 2403846), (18, 1201923), (27, 801282), (54, 400641), (81, 267094), (83, 260658), (162, 133547), (166, 130329), (249, 86886), (498, 43443), (747, 28962), (1494, 14481), (1609, 13446), (2241, 9654), (3218, 6723), (4482, 4827)]