7538856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 20637120

約数和(自身を除く): 13098264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 331, 438, 584, 662, 876, 949, 993, 1324, 1752, 1898, 1986, 2648, 2847, 3796, 3972, 4303, 5694, 7592, 7944, 8606, 11388, 12909, 17212, 22776, 24163, 25818, 34424, 48326, 51636, 72489, 96652, 103272, 144978, 193304, 289956, 314119, 579912, 628238, 942357, 1256476, 1884714, 2512952, 3769428, 7538856]

約数ペア:

[(1, 7538856), (2, 3769428), (3, 2512952), (4, 1884714), (6, 1256476), (8, 942357), (12, 628238), (13, 579912), (24, 314119), (26, 289956), (39, 193304), (52, 144978), (73, 103272), (78, 96652), (104, 72489), (146, 51636), (156, 48326), (219, 34424), (292, 25818), (312, 24163), (331, 22776), (438, 17212), (584, 12909), (662, 11388), (876, 8606), (949, 7944), (993, 7592), (1324, 5694), (1752, 4303), (1898, 3972), (1986, 3796), (2648, 2847)]