15976150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 31872960

約数和(自身を除く): 15896810

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 95, 134, 190, 251, 335, 475, 502, 670, 950, 1255, 1273, 1675, 2510, 2546, 3350, 4769, 6275, 6365, 9538, 12550, 12730, 16817, 23845, 31825, 33634, 47690, 63650, 84085, 119225, 168170, 238450, 319523, 420425, 639046, 840850, 1597615, 3195230, 7988075, 15976150]

約数ペア:

[(1, 15976150), (2, 7988075), (5, 3195230), (10, 1597615), (19, 840850), (25, 639046), (38, 420425), (50, 319523), (67, 238450), (95, 168170), (134, 119225), (190, 84085), (251, 63650), (335, 47690), (475, 33634), (502, 31825), (670, 23845), (950, 16817), (1255, 12730), (1273, 12550), (1675, 9538), (2510, 6365), (2546, 6275), (3350, 4769)]