15894032

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 41559840

約数和(自身を除く): 25665808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 97, 98, 112, 133, 152, 154, 176, 194, 196, 209, 266, 304, 308, 388, 392, 418, 532, 539, 616, 679, 776, 784, 836, 931, 1064, 1067, 1078, 1232, 1358, 1463, 1552, 1672, 1843, 1862, 2128, 2134, 2156, 2716, 2926, 3344, 3686, 3724, 4268, 4312, 4753, 5432, 5852, 7372, 7448, 7469, 8536, 8624, 9506, 10241, 10864, 11704, 12901, 14744, 14896, 14938, 17072, 19012, 20273, 20482, 23408, 25802, 29488, 29876, 38024, 40546, 40964, 51604, 52283, 59752, 76048, 81092, 81928, 90307, 103208, 104566, 119504, 141911, 162184, 163856, 180614, 206416, 209132, 283822, 324368, 361228, 418264, 567644, 722456, 836528, 993377, 1135288, 1444912, 1986754, 2270576, 3973508, 7947016, 15894032]

約数ペア:

[(1, 15894032), (2, 7947016), (4, 3973508), (7, 2270576), (8, 1986754), (11, 1444912), (14, 1135288), (16, 993377), (19, 836528), (22, 722456), (28, 567644), (38, 418264), (44, 361228), (49, 324368), (56, 283822), (76, 209132), (77, 206416), (88, 180614), (97, 163856), (98, 162184), (112, 141911), (133, 119504), (152, 104566), (154, 103208), (176, 90307), (194, 81928), (196, 81092), (209, 76048), (266, 59752), (304, 52283), (308, 51604), (388, 40964), (392, 40546), (418, 38024), (532, 29876), (539, 29488), (616, 25802), (679, 23408), (776, 20482), (784, 20273), (836, 19012), (931, 17072), (1064, 14938), (1067, 14896), (1078, 14744), (1232, 12901), (1358, 11704), (1463, 10864), (1552, 10241), (1672, 9506), (1843, 8624), (1862, 8536), (2128, 7469), (2134, 7448), (2156, 7372), (2716, 5852), (2926, 5432), (3344, 4753), (3686, 4312), (3724, 4268)]