8913571472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2693}}^1\times {\mathrm{15913}}^1$

素因数の和:18627

約数の個数: 40

約数和(自身を含む): 18606585144

約数和(自身を除く): 9693013672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2693, 5386, 10772, 15913, 21544, 31826, 35009, 43088, 63652, 70018, 127304, 140036, 206869, 254608, 280072, 413738, 560144, 827476, 1654952, 3309904, 42853709, 85707418, 171414836, 342829672, 557098217, 685659344, 1114196434, 2228392868, 4456785736, 8913571472]

約数ペア:

[(1, 8913571472), (2, 4456785736), (4, 2228392868), (8, 1114196434), (13, 685659344), (16, 557098217), (26, 342829672), (52, 171414836), (104, 85707418), (208, 42853709), (2693, 3309904), (5386, 1654952), (10772, 827476), (15913, 560144), (21544, 413738), (31826, 280072), (35009, 254608), (43088, 206869), (63652, 140036), (70018, 127304)]