21842457096

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1447

約数の個数: 128

約数和(自身を含む): 57176461440

約数和(自身を除く): 35334004344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 328, 424, 491, 492, 636, 853, 982, 984, 1272, 1473, 1706, 1964, 2173, 2559, 2946, 3412, 3928, 4346, 5118, 5892, 6519, 6824, 8692, 10236, 11784, 13038, 17384, 20131, 20472, 26023, 26076, 34973, 40262, 45209, 52046, 52152, 60393, 69946, 78069, 80524, 90418, 104092, 104919, 120786, 135627, 139892, 156138, 161048, 180836, 208184, 209838, 241572, 271254, 279784, 312276, 361672, 418823, 419676, 483144, 542508, 624552, 837646, 839352, 1066943, 1085016, 1256469, 1675292, 1853569, 2133886, 2512938, 3200829, 3350584, 3707138, 4267772, 5025876, 5560707, 6401658, 7414276, 8535544, 10051752, 11121414, 12803316, 14828552, 17171743, 22197619, 22242828, 25606632, 34343486, 44395238, 44485656, 51515229, 66592857, 68686972, 88790476, 103030458, 133185714, 137373944, 177580952, 206060916, 266371428, 412121832, 532742856, 910102379, 1820204758, 2730307137, 3640409516, 5460614274, 7280819032, 10921228548, 21842457096]

約数ペア:

[(1, 21842457096), (2, 10921228548), (3, 7280819032), (4, 5460614274), (6, 3640409516), (8, 2730307137), (12, 1820204758), (24, 910102379), (41, 532742856), (53, 412121832), (82, 266371428), (106, 206060916), (123, 177580952), (159, 137373944), (164, 133185714), (212, 103030458), (246, 88790476), (318, 68686972), (328, 66592857), (424, 51515229), (491, 44485656), (492, 44395238), (636, 34343486), (853, 25606632), (982, 22242828), (984, 22197619), (1272, 17171743), (1473, 14828552), (1706, 12803316), (1964, 11121414), (2173, 10051752), (2559, 8535544), (2946, 7414276), (3412, 6401658), (3928, 5560707), (4346, 5025876), (5118, 4267772), (5892, 3707138), (6519, 3350584), (6824, 3200829), (8692, 2512938), (10236, 2133886), (11784, 1853569), (13038, 1675292), (17384, 1256469), (20131, 1085016), (20472, 1066943), (26023, 839352), (26076, 837646), (34973, 624552), (40262, 542508), (45209, 483144), (52046, 419676), (52152, 418823), (60393, 361672), (69946, 312276), (78069, 279784), (80524, 271254), (90418, 241572), (104092, 209838), (104919, 208184), (120786, 180836), (135627, 161048), (139892, 156138)]