7789364048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{39163}}^1$

素因数の和:39603

約数の個数: 40

約数和(自身を含む): 15617976576

約数和(自身を除く): 7828612528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 401, 496, 802, 1604, 3208, 6416, 12431, 24862, 39163, 49724, 78326, 99448, 156652, 198896, 313304, 626608, 1214053, 2428106, 4856212, 9712424, 15704363, 19424848, 31408726, 62817452, 125634904, 251269808, 486835253, 973670506, 1947341012, 3894682024, 7789364048]

約数ペア:

[(1, 7789364048), (2, 3894682024), (4, 1947341012), (8, 973670506), (16, 486835253), (31, 251269808), (62, 125634904), (124, 62817452), (248, 31408726), (401, 19424848), (496, 15704363), (802, 9712424), (1604, 4856212), (3208, 2428106), (6416, 1214053), (12431, 626608), (24862, 313304), (39163, 198896), (49724, 156652), (78326, 99448)]