15666526551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{1033}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 24060270080

約数和(自身を除く): 8393743529

約数列:

[1, 3, 13, 19, 39, 57, 97, 211, 247, 291, 633, 741, 1033, 1261, 1843, 2743, 3099, 3783, 4009, 5529, 8229, 12027, 13429, 19627, 20467, 23959, 40287, 52117, 58881, 61401, 71877, 100201, 156351, 217963, 255151, 266071, 300603, 388873, 653889, 765453, 798213, 1166619, 1302613, 1903819, 2833519, 3907839, 4141297, 5055349, 5711457, 8500557, 12423891, 15166047, 21142411, 24749647, 53836861, 63427233, 74248941, 161510583, 274851343, 401705809, 824554029, 1205117427, 5222175517, 15666526551]

約数ペア:

[(1, 15666526551), (3, 5222175517), (13, 1205117427), (19, 824554029), (39, 401705809), (57, 274851343), (97, 161510583), (211, 74248941), (247, 63427233), (291, 53836861), (633, 24749647), (741, 21142411), (1033, 15166047), (1261, 12423891), (1843, 8500557), (2743, 5711457), (3099, 5055349), (3783, 4141297), (4009, 3907839), (5529, 2833519), (8229, 1903819), (12027, 1302613), (13429, 1166619), (19627, 798213), (20467, 765453), (23959, 653889), (40287, 388873), (52117, 300603), (58881, 266071), (61401, 255151), (71877, 217963), (100201, 156351)]