16552458

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 44755200

約数和(自身を除く): 28202742

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 73, 78, 102, 114, 117, 146, 153, 171, 219, 221, 234, 247, 306, 323, 342, 351, 438, 442, 459, 494, 513, 646, 657, 663, 702, 741, 918, 949, 969, 1026, 1241, 1314, 1326, 1387, 1482, 1898, 1938, 1971, 1989, 2223, 2482, 2774, 2847, 2907, 3723, 3942, 3978, 4161, 4199, 4446, 5694, 5814, 5967, 6669, 7446, 8322, 8398, 8541, 8721, 11169, 11934, 12483, 12597, 13338, 16133, 17082, 17442, 18031, 22338, 23579, 24966, 25194, 25623, 32266, 33507, 36062, 37449, 37791, 47158, 48399, 51246, 54093, 67014, 70737, 74898, 75582, 96798, 108186, 113373, 141474, 145197, 162279, 212211, 226746, 290394, 306527, 324558, 424422, 435591, 486837, 613054, 636633, 871182, 919581, 973674, 1273266, 1839162, 2758743, 5517486, 8276229, 16552458]

約数ペア:

[(1, 16552458), (2, 8276229), (3, 5517486), (6, 2758743), (9, 1839162), (13, 1273266), (17, 973674), (18, 919581), (19, 871182), (26, 636633), (27, 613054), (34, 486837), (38, 435591), (39, 424422), (51, 324558), (54, 306527), (57, 290394), (73, 226746), (78, 212211), (102, 162279), (114, 145197), (117, 141474), (146, 113373), (153, 108186), (171, 96798), (219, 75582), (221, 74898), (234, 70737), (247, 67014), (306, 54093), (323, 51246), (342, 48399), (351, 47158), (438, 37791), (442, 37449), (459, 36062), (494, 33507), (513, 32266), (646, 25623), (657, 25194), (663, 24966), (702, 23579), (741, 22338), (918, 18031), (949, 17442), (969, 17082), (1026, 16133), (1241, 13338), (1314, 12597), (1326, 12483), (1387, 11934), (1482, 11169), (1898, 8721), (1938, 8541), (1971, 8398), (1989, 8322), (2223, 7446), (2482, 6669), (2774, 5967), (2847, 5814), (2907, 5694), (3723, 4446), (3942, 4199), (3978, 4161)]