15691662140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443017}}^1$

素因数の和:443067

約数の個数: 96

約数和(自身を含む): 42869965824

約数和(自身を除く): 27178303684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 5060, 7084, 8855, 17710, 35420, 443017, 886034, 1772068, 2215085, 3101119, 4430170, 4873187, 6202238, 8860340, 9746374, 10189391, 12404476, 15505595, 19492748, 20378782, 24365935, 31011190, 34112309, 40757564, 48731870, 50946955, 62022380, 68224618, 71325737, 97463740, 101893910, 112083301, 136449236, 142651474, 170561545, 203787820, 224166602, 285302948, 341123090, 356628685, 448333204, 560416505, 682246180, 713257370, 784583107, 1120833010, 1426514740, 1569166214, 2241666020, 3138332428, 3922915535, 7845831070, 15691662140]

約数ペア:

[(1, 15691662140), (2, 7845831070), (4, 3922915535), (5, 3138332428), (7, 2241666020), (10, 1569166214), (11, 1426514740), (14, 1120833010), (20, 784583107), (22, 713257370), (23, 682246180), (28, 560416505), (35, 448333204), (44, 356628685), (46, 341123090), (55, 285302948), (70, 224166602), (77, 203787820), (92, 170561545), (110, 142651474), (115, 136449236), (140, 112083301), (154, 101893910), (161, 97463740), (220, 71325737), (230, 68224618), (253, 62022380), (308, 50946955), (322, 48731870), (385, 40757564), (460, 34112309), (506, 31011190), (644, 24365935), (770, 20378782), (805, 19492748), (1012, 15505595), (1265, 12404476), (1540, 10189391), (1610, 9746374), (1771, 8860340), (2530, 6202238), (3220, 4873187), (3542, 4430170), (5060, 3101119), (7084, 2215085), (8855, 1772068), (17710, 886034), (35420, 443017)]