21301272

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5801}}^1$

素因数の和:5833

約数の個数: 64

約数和(自身を含む): 62661600

約数和(自身を除く): 41360328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5801, 11602, 17403, 23204, 34806, 46408, 52209, 69612, 98617, 104418, 139224, 156627, 197234, 208836, 295851, 313254, 394468, 417672, 591702, 626508, 788936, 887553, 1183404, 1253016, 1775106, 2366808, 2662659, 3550212, 5325318, 7100424, 10650636, 21301272]

約数ペア:

[(1, 21301272), (2, 10650636), (3, 7100424), (4, 5325318), (6, 3550212), (8, 2662659), (9, 2366808), (12, 1775106), (17, 1253016), (18, 1183404), (24, 887553), (27, 788936), (34, 626508), (36, 591702), (51, 417672), (54, 394468), (68, 313254), (72, 295851), (102, 208836), (108, 197234), (136, 156627), (153, 139224), (204, 104418), (216, 98617), (306, 69612), (408, 52209), (459, 46408), (612, 34806), (918, 23204), (1224, 17403), (1836, 11602), (3672, 5801)]