16261644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 47738880

約数和(自身を除く): 31477236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 443, 483, 532, 644, 798, 874, 886, 966, 1311, 1329, 1596, 1748, 1772, 1932, 2622, 2658, 3059, 3101, 5244, 5316, 6118, 6202, 8417, 9177, 9303, 10189, 12236, 12404, 16834, 18354, 18606, 20378, 25251, 30567, 33668, 36708, 37212, 40756, 50502, 58919, 61134, 71323, 101004, 117838, 122268, 142646, 176757, 193591, 213969, 235676, 285292, 353514, 387182, 427938, 580773, 707028, 774364, 855876, 1161546, 1355137, 2323092, 2710274, 4065411, 5420548, 8130822, 16261644]

約数ペア:

[(1, 16261644), (2, 8130822), (3, 5420548), (4, 4065411), (6, 2710274), (7, 2323092), (12, 1355137), (14, 1161546), (19, 855876), (21, 774364), (23, 707028), (28, 580773), (38, 427938), (42, 387182), (46, 353514), (57, 285292), (69, 235676), (76, 213969), (84, 193591), (92, 176757), (114, 142646), (133, 122268), (138, 117838), (161, 101004), (228, 71323), (266, 61134), (276, 58919), (322, 50502), (399, 40756), (437, 37212), (443, 36708), (483, 33668), (532, 30567), (644, 25251), (798, 20378), (874, 18606), (886, 18354), (966, 16834), (1311, 12404), (1329, 12236), (1596, 10189), (1748, 9303), (1772, 9177), (1932, 8417), (2622, 6202), (2658, 6118), (3059, 5316), (3101, 5244)]