15690435462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{489439}}^1$

素因数の和:489597

約数の個数: 48

約数和(自身を含む): 36878325120

約数和(自身を除く): 21187889658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1781, 2466, 3562, 5343, 10686, 16029, 32058, 489439, 978878, 1468317, 2936634, 4404951, 6362707, 8809902, 12725414, 19088121, 38176242, 57264363, 67053143, 114528726, 134106286, 201159429, 402318858, 603478287, 871690859, 1206956574, 1743381718, 2615072577, 5230145154, 7845217731, 15690435462]

約数ペア:

[(1, 15690435462), (2, 7845217731), (3, 5230145154), (6, 2615072577), (9, 1743381718), (13, 1206956574), (18, 871690859), (26, 603478287), (39, 402318858), (78, 201159429), (117, 134106286), (137, 114528726), (234, 67053143), (274, 57264363), (411, 38176242), (822, 19088121), (1233, 12725414), (1781, 8809902), (2466, 6362707), (3562, 4404951), (5343, 2936634), (10686, 1468317), (16029, 978878), (32058, 489439)]