17996970464

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{2477}}^1\times {\mathrm{20641}}^1$

素因数の和:23139

約数の個数: 48

約数和(自身を含む): 38670062256

約数和(自身を除く): 20673091792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 2477, 4954, 9908, 19816, 20641, 27247, 39632, 41282, 54494, 79264, 82564, 108988, 165128, 217976, 227051, 330256, 435952, 454102, 660512, 871904, 908204, 1816408, 3632816, 7265632, 51127757, 102255514, 204511028, 409022056, 562405327, 818044112, 1124810654, 1636088224, 2249621308, 4499242616, 8998485232, 17996970464]

約数ペア:

[(1, 17996970464), (2, 8998485232), (4, 4499242616), (8, 2249621308), (11, 1636088224), (16, 1124810654), (22, 818044112), (32, 562405327), (44, 409022056), (88, 204511028), (176, 102255514), (352, 51127757), (2477, 7265632), (4954, 3632816), (9908, 1816408), (19816, 908204), (20641, 871904), (27247, 660512), (39632, 454102), (41282, 435952), (54494, 330256), (79264, 227051), (82564, 217976), (108988, 165128)]