24954657

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 45803520

約数和(自身を除く): 20848863

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 283, 323, 357, 399, 663, 741, 849, 969, 1547, 1729, 1981, 2261, 3679, 4199, 4641, 4811, 5187, 5377, 5943, 6783, 11037, 12597, 14433, 16131, 25753, 29393, 33677, 37639, 62543, 69901, 77259, 88179, 91409, 101031, 112917, 187629, 209703, 274227, 437801, 489307, 639863, 1188317, 1313403, 1467921, 1919589, 3564951, 8318219, 24954657]

約数ペア:

[(1, 24954657), (3, 8318219), (7, 3564951), (13, 1919589), (17, 1467921), (19, 1313403), (21, 1188317), (39, 639863), (51, 489307), (57, 437801), (91, 274227), (119, 209703), (133, 187629), (221, 112917), (247, 101031), (273, 91409), (283, 88179), (323, 77259), (357, 69901), (399, 62543), (663, 37639), (741, 33677), (849, 29393), (969, 25753), (1547, 16131), (1729, 14433), (1981, 12597), (2261, 11037), (3679, 6783), (4199, 5943), (4641, 5377), (4811, 5187)]