15690954158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{18521}}^1$

素因数の和:19028

約数の個数: 32

約数和(自身を含む): 26007555168

約数和(自身を除く): 10316601010

約数列:

[1, 2, 11, 22, 97, 194, 397, 794, 1067, 2134, 4367, 8734, 18521, 37042, 38509, 77018, 203731, 407462, 423599, 847198, 1796537, 3593074, 7352837, 14705674, 19761907, 39523814, 80881207, 161762414, 713225189, 1426450378, 7845477079, 15690954158]

約数ペア:

[(1, 15690954158), (2, 7845477079), (11, 1426450378), (22, 713225189), (97, 161762414), (194, 80881207), (397, 39523814), (794, 19761907), (1067, 14705674), (2134, 7352837), (4367, 3593074), (8734, 1796537), (18521, 847198), (37042, 423599), (38509, 407462), (77018, 203731)]