21449828576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{1867}}^1$

素因数の和:2272

約数の個数: 96

約数和(自身を含む): 46636756992

約数和(自身を除く): 25186928416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 127, 176, 254, 257, 352, 508, 514, 1016, 1028, 1397, 1867, 2032, 2056, 2794, 2827, 3734, 4064, 4112, 5588, 5654, 7468, 8224, 11176, 11308, 14936, 20537, 22352, 22616, 29872, 32639, 41074, 44704, 45232, 59744, 65278, 82148, 90464, 130556, 164296, 237109, 261112, 328592, 359029, 474218, 479819, 522224, 657184, 718058, 948436, 959638, 1044448, 1436116, 1896872, 1919276, 2608199, 2872232, 3793744, 3838552, 5216398, 5278009, 5744464, 7587488, 7677104, 10432796, 10556018, 11488928, 15354208, 20865592, 21112036, 41731184, 42224072, 60937013, 83462368, 84448144, 121874026, 168896288, 243748052, 487496104, 670307143, 974992208, 1340614286, 1949984416, 2681228572, 5362457144, 10724914288, 21449828576]

約数ペア:

[(1, 21449828576), (2, 10724914288), (4, 5362457144), (8, 2681228572), (11, 1949984416), (16, 1340614286), (22, 974992208), (32, 670307143), (44, 487496104), (88, 243748052), (127, 168896288), (176, 121874026), (254, 84448144), (257, 83462368), (352, 60937013), (508, 42224072), (514, 41731184), (1016, 21112036), (1028, 20865592), (1397, 15354208), (1867, 11488928), (2032, 10556018), (2056, 10432796), (2794, 7677104), (2827, 7587488), (3734, 5744464), (4064, 5278009), (4112, 5216398), (5588, 3838552), (5654, 3793744), (7468, 2872232), (8224, 2608199), (11176, 1919276), (11308, 1896872), (14936, 1436116), (20537, 1044448), (22352, 959638), (22616, 948436), (29872, 718058), (32639, 657184), (41074, 522224), (44704, 479819), (45232, 474218), (59744, 359029), (65278, 328592), (82148, 261112), (90464, 237109), (130556, 164296)]