2051228916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{39541}}^1$

素因数の和:39693

約数の個数: 72

約数和(自身を含む): 5699742048

約数和(自身を除く): 3648513132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 262, 393, 396, 524, 786, 1179, 1441, 1572, 2358, 2882, 4323, 4716, 5764, 8646, 12969, 17292, 25938, 39541, 51876, 79082, 118623, 158164, 237246, 355869, 434951, 474492, 711738, 869902, 1304853, 1423476, 1739804, 2609706, 3914559, 5179871, 5219412, 7829118, 10359742, 15539613, 15658236, 20719484, 31079226, 46618839, 56978581, 62158452, 93237678, 113957162, 170935743, 186475356, 227914324, 341871486, 512807229, 683742972, 1025614458, 2051228916]

約数ペア:

[(1, 2051228916), (2, 1025614458), (3, 683742972), (4, 512807229), (6, 341871486), (9, 227914324), (11, 186475356), (12, 170935743), (18, 113957162), (22, 93237678), (33, 62158452), (36, 56978581), (44, 46618839), (66, 31079226), (99, 20719484), (131, 15658236), (132, 15539613), (198, 10359742), (262, 7829118), (393, 5219412), (396, 5179871), (524, 3914559), (786, 2609706), (1179, 1739804), (1441, 1423476), (1572, 1304853), (2358, 869902), (2882, 711738), (4323, 474492), (4716, 434951), (5764, 355869), (8646, 237246), (12969, 158164), (17292, 118623), (25938, 79082), (39541, 51876)]