7215588

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 18990720

約数和(自身を除く): 11775132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 941, 1278, 1882, 1917, 2556, 2823, 3764, 3834, 5646, 7668, 8469, 11292, 16938, 25407, 33876, 50814, 66811, 101628, 133622, 200433, 267244, 400866, 601299, 801732, 1202598, 1803897, 2405196, 3607794, 7215588]

約数ペア:

[(1, 7215588), (2, 3607794), (3, 2405196), (4, 1803897), (6, 1202598), (9, 801732), (12, 601299), (18, 400866), (27, 267244), (36, 200433), (54, 133622), (71, 101628), (108, 66811), (142, 50814), (213, 33876), (284, 25407), (426, 16938), (639, 11292), (852, 8469), (941, 7668), (1278, 5646), (1882, 3834), (1917, 3764), (2556, 2823)]