16457888902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:1014

約数の個数: 96

約数和(自身を含む): 31669622784

約数和(自身を除く): 15211733882

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 457, 491, 806, 914, 982, 1183, 2366, 2821, 3199, 3437, 5239, 5642, 5941, 6383, 6398, 6874, 10478, 11882, 12766, 14167, 15221, 28334, 30442, 36673, 41587, 44681, 73346, 77233, 82979, 83174, 89362, 99169, 106547, 154466, 165958, 184171, 197873, 198338, 213094, 224387, 368342, 395746, 448774, 540631, 580853, 1081262, 1161706, 1289197, 1385111, 1570709, 2394223, 2572349, 2578394, 2770222, 2917031, 3141418, 4788446, 5144698, 5834062, 6955997, 13911994, 16759561, 18006443, 20419217, 33519122, 36012886, 37921403, 40838434, 48691979, 75842806, 90427961, 97383958, 180855922, 265449821, 530899642, 632995727, 1175563493, 1265991454, 2351126986, 8228944451, 16457888902]

約数ペア:

[(1, 16457888902), (2, 8228944451), (7, 2351126986), (13, 1265991454), (14, 1175563493), (26, 632995727), (31, 530899642), (62, 265449821), (91, 180855922), (169, 97383958), (182, 90427961), (217, 75842806), (338, 48691979), (403, 40838434), (434, 37921403), (457, 36012886), (491, 33519122), (806, 20419217), (914, 18006443), (982, 16759561), (1183, 13911994), (2366, 6955997), (2821, 5834062), (3199, 5144698), (3437, 4788446), (5239, 3141418), (5642, 2917031), (5941, 2770222), (6383, 2578394), (6398, 2572349), (6874, 2394223), (10478, 1570709), (11882, 1385111), (12766, 1289197), (14167, 1161706), (15221, 1081262), (28334, 580853), (30442, 540631), (36673, 448774), (41587, 395746), (44681, 368342), (73346, 224387), (77233, 213094), (82979, 198338), (83174, 197873), (89362, 184171), (99169, 165958), (106547, 154466)]