38804688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 120

約数和(自身を含む): 123221280

約数和(自身を除く): 84416592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1091, 1368, 1482, 1872, 1976, 2182, 2223, 2736, 2964, 3273, 3952, 4364, 4446, 5928, 6546, 8728, 8892, 9819, 11856, 13092, 14183, 17456, 17784, 19638, 20729, 26184, 28366, 35568, 39276, 41458, 42549, 52368, 56732, 62187, 78552, 82916, 85098, 113464, 124374, 127647, 157104, 165832, 170196, 186561, 226928, 248748, 255294, 269477, 331664, 340392, 373122, 497496, 510588, 538954, 680784, 746244, 808431, 994992, 1021176, 1077908, 1492488, 1616862, 2042352, 2155816, 2425293, 2984976, 3233724, 4311632, 4850586, 6467448, 9701172, 12934896, 19402344, 38804688]

約数ペア:

[(1, 38804688), (2, 19402344), (3, 12934896), (4, 9701172), (6, 6467448), (8, 4850586), (9, 4311632), (12, 3233724), (13, 2984976), (16, 2425293), (18, 2155816), (19, 2042352), (24, 1616862), (26, 1492488), (36, 1077908), (38, 1021176), (39, 994992), (48, 808431), (52, 746244), (57, 680784), (72, 538954), (76, 510588), (78, 497496), (104, 373122), (114, 340392), (117, 331664), (144, 269477), (152, 255294), (156, 248748), (171, 226928), (208, 186561), (228, 170196), (234, 165832), (247, 157104), (304, 127647), (312, 124374), (342, 113464), (456, 85098), (468, 82916), (494, 78552), (624, 62187), (684, 56732), (741, 52368), (912, 42549), (936, 41458), (988, 39276), (1091, 35568), (1368, 28366), (1482, 26184), (1872, 20729), (1976, 19638), (2182, 17784), (2223, 17456), (2736, 14183), (2964, 13092), (3273, 11856), (3952, 9819), (4364, 8892), (4446, 8728), (5928, 6546)]