16565521842

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{15889}}^1$

素因数の和:16392

約数の個数: 64

約数和(自身を含む): 37754640000

約数和(自身を除く): 21189118158

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 449, 774, 898, 1161, 1347, 2322, 2694, 4041, 8082, 12123, 15889, 19307, 24246, 31778, 38614, 47667, 57921, 95334, 115842, 143001, 173763, 286002, 347526, 429003, 521289, 683227, 858006, 1042578, 1366454, 2049681, 4099362, 6149043, 7134161, 12298086, 14268322, 18447129, 21402483, 36894258, 42804966, 64207449, 128414898, 192622347, 306768923, 385244694, 613537846, 920306769, 1840613538, 2760920307, 5521840614, 8282760921, 16565521842]

約数ペア:

[(1, 16565521842), (2, 8282760921), (3, 5521840614), (6, 2760920307), (9, 1840613538), (18, 920306769), (27, 613537846), (43, 385244694), (54, 306768923), (86, 192622347), (129, 128414898), (258, 64207449), (387, 42804966), (449, 36894258), (774, 21402483), (898, 18447129), (1161, 14268322), (1347, 12298086), (2322, 7134161), (2694, 6149043), (4041, 4099362), (8082, 2049681), (12123, 1366454), (15889, 1042578), (19307, 858006), (24246, 683227), (31778, 521289), (38614, 429003), (47667, 347526), (57921, 286002), (95334, 173763), (115842, 143001)]