8487551216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1666

約数の個数: 80

約数和(自身を含む): 17203586400

約数和(自身を除く): 8716035184

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 97, 172, 178, 194, 344, 356, 388, 688, 712, 776, 1424, 1429, 1552, 2858, 3827, 4171, 5716, 7654, 8342, 8633, 11432, 15308, 16684, 17266, 22864, 30616, 33368, 34532, 61232, 61447, 66736, 69064, 122894, 127181, 138128, 138613, 245788, 254362, 277226, 371219, 491576, 508724, 554452, 742438, 983152, 1017448, 1108904, 1484876, 2034896, 2217808, 2969752, 5468783, 5939504, 5960359, 10937566, 11920718, 12336557, 21875132, 23841436, 24673114, 43750264, 47682872, 49346228, 87500528, 95365744, 98692456, 197384912, 530471951, 1060943902, 2121887804, 4243775608, 8487551216]

約数ペア:

[(1, 8487551216), (2, 4243775608), (4, 2121887804), (8, 1060943902), (16, 530471951), (43, 197384912), (86, 98692456), (89, 95365744), (97, 87500528), (172, 49346228), (178, 47682872), (194, 43750264), (344, 24673114), (356, 23841436), (388, 21875132), (688, 12336557), (712, 11920718), (776, 10937566), (1424, 5960359), (1429, 5939504), (1552, 5468783), (2858, 2969752), (3827, 2217808), (4171, 2034896), (5716, 1484876), (7654, 1108904), (8342, 1017448), (8633, 983152), (11432, 742438), (15308, 554452), (16684, 508724), (17266, 491576), (22864, 371219), (30616, 277226), (33368, 254362), (34532, 245788), (61232, 138613), (61447, 138128), (66736, 127181), (69064, 122894)]