13228418735

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{14923}}^1$

素因数の和:15028

約数の個数: 64

約数和(自身を含む): 20172472320

約数和(自身を除く): 6944053585

約数列:

[1, 5, 7, 19, 31, 35, 43, 95, 133, 155, 215, 217, 301, 589, 665, 817, 1085, 1333, 1505, 2945, 4085, 4123, 5719, 6665, 9331, 14923, 20615, 25327, 28595, 46655, 74615, 104461, 126635, 177289, 283537, 462613, 522305, 641689, 886445, 1417685, 1984759, 2313065, 3208445, 3238291, 4491823, 8789647, 9923795, 12192091, 16191455, 19892359, 22459115, 43948235, 60960455, 61527529, 85344637, 99461795, 139246513, 307637645, 377954821, 426723185, 696232565, 1889774105, 2645683747, 13228418735]

約数ペア:

[(1, 13228418735), (5, 2645683747), (7, 1889774105), (19, 696232565), (31, 426723185), (35, 377954821), (43, 307637645), (95, 139246513), (133, 99461795), (155, 85344637), (215, 61527529), (217, 60960455), (301, 43948235), (589, 22459115), (665, 19892359), (817, 16191455), (1085, 12192091), (1333, 9923795), (1505, 8789647), (2945, 4491823), (4085, 3238291), (4123, 3208445), (5719, 2313065), (6665, 1984759), (9331, 1417685), (14923, 886445), (20615, 641689), (25327, 522305), (28595, 462613), (46655, 283537), (74615, 177289), (104461, 126635)]