7947016

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 20109600

約数和(自身を除く): 12162584

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 97, 98, 133, 152, 154, 194, 196, 209, 266, 308, 388, 392, 418, 532, 539, 616, 679, 776, 836, 931, 1064, 1067, 1078, 1358, 1463, 1672, 1843, 1862, 2134, 2156, 2716, 2926, 3686, 3724, 4268, 4312, 4753, 5432, 5852, 7372, 7448, 7469, 8536, 9506, 10241, 11704, 12901, 14744, 14938, 19012, 20273, 20482, 25802, 29876, 38024, 40546, 40964, 51604, 52283, 59752, 81092, 81928, 90307, 103208, 104566, 141911, 162184, 180614, 209132, 283822, 361228, 418264, 567644, 722456, 993377, 1135288, 1986754, 3973508, 7947016]

約数ペア:

[(1, 7947016), (2, 3973508), (4, 1986754), (7, 1135288), (8, 993377), (11, 722456), (14, 567644), (19, 418264), (22, 361228), (28, 283822), (38, 209132), (44, 180614), (49, 162184), (56, 141911), (76, 104566), (77, 103208), (88, 90307), (97, 81928), (98, 81092), (133, 59752), (152, 52283), (154, 51604), (194, 40964), (196, 40546), (209, 38024), (266, 29876), (308, 25802), (388, 20482), (392, 20273), (418, 19012), (532, 14938), (539, 14744), (616, 12901), (679, 11704), (776, 10241), (836, 9506), (931, 8536), (1064, 7469), (1067, 7448), (1078, 7372), (1358, 5852), (1463, 5432), (1672, 4753), (1843, 4312), (1862, 4268), (2134, 3724), (2156, 3686), (2716, 2926)]