18256368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1762

約数の個数: 80

約数和(自身を含む): 53809056

約数和(自身を除く): 35552688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1721, 1768, 2652, 3442, 3536, 5163, 5304, 6884, 10326, 10608, 13768, 20652, 22373, 27536, 29257, 41304, 44746, 58514, 67119, 82608, 87771, 89492, 117028, 134238, 175542, 178984, 234056, 268476, 351084, 357968, 380341, 468112, 536952, 702168, 760682, 1073904, 1141023, 1404336, 1521364, 2282046, 3042728, 4564092, 6085456, 9128184, 18256368]

約数ペア:

[(1, 18256368), (2, 9128184), (3, 6085456), (4, 4564092), (6, 3042728), (8, 2282046), (12, 1521364), (13, 1404336), (16, 1141023), (17, 1073904), (24, 760682), (26, 702168), (34, 536952), (39, 468112), (48, 380341), (51, 357968), (52, 351084), (68, 268476), (78, 234056), (102, 178984), (104, 175542), (136, 134238), (156, 117028), (204, 89492), (208, 87771), (221, 82608), (272, 67119), (312, 58514), (408, 44746), (442, 41304), (624, 29257), (663, 27536), (816, 22373), (884, 20652), (1326, 13768), (1721, 10608), (1768, 10326), (2652, 6884), (3442, 5304), (3536, 5163)]