15690419570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{6221}}^1$

素因数の和:6635

約数の個数: 64

約数和(自身を含む): 32641906176

約数和(自身を除く): 16951486606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 263, 274, 526, 685, 959, 1315, 1370, 1841, 1918, 2630, 3682, 4795, 6221, 9205, 9590, 12442, 18410, 31105, 36031, 43547, 62210, 72062, 87094, 180155, 217735, 252217, 360310, 435470, 504434, 852277, 1261085, 1636123, 1704554, 2522170, 3272246, 4261385, 5965939, 8180615, 8522770, 11452861, 11931878, 16361230, 22905722, 29829695, 57264305, 59659390, 114528610, 224148851, 448297702, 1120744255, 1569041957, 2241488510, 3138083914, 7845209785, 15690419570]

約数ペア:

[(1, 15690419570), (2, 7845209785), (5, 3138083914), (7, 2241488510), (10, 1569041957), (14, 1120744255), (35, 448297702), (70, 224148851), (137, 114528610), (263, 59659390), (274, 57264305), (526, 29829695), (685, 22905722), (959, 16361230), (1315, 11931878), (1370, 11452861), (1841, 8522770), (1918, 8180615), (2630, 5965939), (3682, 4261385), (4795, 3272246), (6221, 2522170), (9205, 1704554), (9590, 1636123), (12442, 1261085), (18410, 852277), (31105, 504434), (36031, 435470), (43547, 360310), (62210, 252217), (72062, 217735), (87094, 180155)]