22180712631

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{239}}^2$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 37951873152

約数和(自身を除く): 15771160521

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 239, 287, 451, 717, 861, 1353, 1673, 1681, 2629, 3157, 5019, 5043, 7887, 9471, 9799, 11767, 18403, 18491, 29397, 35301, 55209, 55473, 57121, 68593, 107789, 129437, 171363, 205779, 323367, 388311, 399847, 401759, 628331, 754523, 1199541, 1205277, 1884993, 2263569, 2341961, 2812313, 4398317, 4419349, 7025883, 8436939, 13194951, 13258047, 16393727, 25761571, 30935443, 49181181, 77284713, 92806329, 96020401, 180330997, 288061203, 540992991, 672142807, 1056224411, 2016428421, 3168673233, 7393570877, 22180712631]

約数ペア:

[(1, 22180712631), (3, 7393570877), (7, 3168673233), (11, 2016428421), (21, 1056224411), (33, 672142807), (41, 540992991), (77, 288061203), (123, 180330997), (231, 96020401), (239, 92806329), (287, 77284713), (451, 49181181), (717, 30935443), (861, 25761571), (1353, 16393727), (1673, 13258047), (1681, 13194951), (2629, 8436939), (3157, 7025883), (5019, 4419349), (5043, 4398317), (7887, 2812313), (9471, 2341961), (9799, 2263569), (11767, 1884993), (18403, 1205277), (18491, 1199541), (29397, 754523), (35301, 628331), (55209, 401759), (55473, 399847), (57121, 388311), (68593, 323367), (107789, 205779), (129437, 171363)]