15664030521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{11329}}^1$

素因数の和:11669

約数の個数: 32

約数和(自身を含む): 22275686400

約数和(自身を除く): 6611655879

約数列:

[1, 3, 19, 57, 127, 191, 381, 573, 2413, 3629, 7239, 10887, 11329, 24257, 33987, 72771, 215251, 460883, 645753, 1382649, 1438783, 2163839, 4316349, 6491517, 27336877, 41112941, 82010631, 123338823, 274807553, 824422659, 5221343507, 15664030521]

約数ペア:

[(1, 15664030521), (3, 5221343507), (19, 824422659), (57, 274807553), (127, 123338823), (191, 82010631), (381, 41112941), (573, 27336877), (2413, 6491517), (3629, 4316349), (7239, 2163839), (10887, 1438783), (11329, 1382649), (24257, 645753), (33987, 460883), (72771, 215251)]