15214744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 15025256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 503, 796, 1006, 1592, 2012, 3781, 4024, 7562, 9557, 15124, 19114, 30248, 38228, 76456, 100097, 200194, 400388, 800776, 1901843, 3803686, 7607372, 15214744]

約数ペア:

[(1, 15214744), (2, 7607372), (4, 3803686), (8, 1901843), (19, 800776), (38, 400388), (76, 200194), (152, 100097), (199, 76456), (398, 38228), (503, 30248), (796, 19114), (1006, 15124), (1592, 9557), (2012, 7562), (3781, 4024)]