6415388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 13977600

約数和(自身を除く): 7562212

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 389, 434, 532, 589, 778, 868, 1178, 1556, 2356, 2723, 4123, 5446, 7391, 8246, 10892, 12059, 14782, 16492, 24118, 29564, 48236, 51737, 84413, 103474, 168826, 206948, 229121, 337652, 458242, 916484, 1603847, 3207694, 6415388]

約数ペア:

[(1, 6415388), (2, 3207694), (4, 1603847), (7, 916484), (14, 458242), (19, 337652), (28, 229121), (31, 206948), (38, 168826), (62, 103474), (76, 84413), (124, 51737), (133, 48236), (217, 29564), (266, 24118), (389, 16492), (434, 14782), (532, 12059), (589, 10892), (778, 8246), (868, 7391), (1178, 5446), (1556, 4123), (2356, 2723)]