15678505556

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1\times {\mathrm{6529}}^1$

素因数の和:7296

約数の個数: 48

約数和(自身を含む): 31638633600

約数和(自身を除く): 15960128044

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 617, 973, 1234, 1946, 2468, 3892, 4319, 6529, 8638, 13058, 17276, 26116, 45703, 85763, 91406, 171526, 182812, 343052, 600341, 907531, 1200682, 1815062, 2401364, 3630124, 4028393, 6352717, 8056786, 12705434, 16113572, 25410868, 28198751, 56397502, 112795004, 559946627, 1119893254, 2239786508, 3919626389, 7839252778, 15678505556]

約数ペア:

[(1, 15678505556), (2, 7839252778), (4, 3919626389), (7, 2239786508), (14, 1119893254), (28, 559946627), (139, 112795004), (278, 56397502), (556, 28198751), (617, 25410868), (973, 16113572), (1234, 12705434), (1946, 8056786), (2468, 6352717), (3892, 4028393), (4319, 3630124), (6529, 2401364), (8638, 1815062), (13058, 1200682), (17276, 907531), (26116, 600341), (45703, 343052), (85763, 182812), (91406, 171526)]