21866126424

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1\times {\mathrm{10037}}^1$

素因数の和:12200

約数の個数: 64

約数和(自身を含む): 55968675840

約数和(自身を除く): 34102549416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 2111, 4222, 6333, 8444, 10037, 12666, 16888, 20074, 25332, 30111, 40148, 50664, 60222, 80296, 90773, 120444, 181546, 240888, 272319, 363092, 431591, 544638, 726184, 863182, 1089276, 1294773, 1726364, 2178552, 2589546, 3452728, 5179092, 10358184, 21188107, 42376214, 63564321, 84752428, 127128642, 169504856, 254257284, 508514568, 911088601, 1822177202, 2733265803, 3644354404, 5466531606, 7288708808, 10933063212, 21866126424]

約数ペア:

[(1, 21866126424), (2, 10933063212), (3, 7288708808), (4, 5466531606), (6, 3644354404), (8, 2733265803), (12, 1822177202), (24, 911088601), (43, 508514568), (86, 254257284), (129, 169504856), (172, 127128642), (258, 84752428), (344, 63564321), (516, 42376214), (1032, 21188107), (2111, 10358184), (4222, 5179092), (6333, 3452728), (8444, 2589546), (10037, 2178552), (12666, 1726364), (16888, 1294773), (20074, 1089276), (25332, 863182), (30111, 726184), (40148, 544638), (50664, 431591), (60222, 363092), (80296, 272319), (90773, 240888), (120444, 181546)]