2015757904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 4182482304

約数和(自身を除く): 2166724400

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 181, 184, 212, 362, 368, 424, 571, 724, 848, 1142, 1219, 1448, 2284, 2438, 2896, 4163, 4568, 4876, 8326, 9136, 9593, 9752, 13133, 16652, 19186, 19504, 26266, 30263, 33304, 38372, 52532, 60526, 66608, 76744, 103351, 105064, 121052, 153488, 206702, 210128, 220639, 242104, 413404, 441278, 484208, 696049, 826808, 882556, 1392098, 1653616, 1765112, 2377073, 2784196, 3530224, 4754146, 5477603, 5568392, 9508292, 10955206, 11136784, 19016584, 21910412, 38033168, 43820824, 87641648, 125984869, 251969738, 503939476, 1007878952, 2015757904]

約数ペア:

[(1, 2015757904), (2, 1007878952), (4, 503939476), (8, 251969738), (16, 125984869), (23, 87641648), (46, 43820824), (53, 38033168), (92, 21910412), (106, 19016584), (181, 11136784), (184, 10955206), (212, 9508292), (362, 5568392), (368, 5477603), (424, 4754146), (571, 3530224), (724, 2784196), (848, 2377073), (1142, 1765112), (1219, 1653616), (1448, 1392098), (2284, 882556), (2438, 826808), (2896, 696049), (4163, 484208), (4568, 441278), (4876, 413404), (8326, 242104), (9136, 220639), (9593, 210128), (9752, 206702), (13133, 153488), (16652, 121052), (19186, 105064), (19504, 103351), (26266, 76744), (30263, 66608), (33304, 60526), (38372, 52532)]