25194546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 59701824

約数和(自身を除く): 34507278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1607, 1742, 2613, 3214, 4821, 5226, 7839, 9642, 14463, 15678, 20891, 28926, 41782, 62673, 107669, 125346, 188019, 215338, 323007, 376038, 646014, 969021, 1399697, 1938042, 2799394, 4199091, 8398182, 12597273, 25194546]

約数ペア:

[(1, 25194546), (2, 12597273), (3, 8398182), (6, 4199091), (9, 2799394), (13, 1938042), (18, 1399697), (26, 969021), (39, 646014), (67, 376038), (78, 323007), (117, 215338), (134, 188019), (201, 125346), (234, 107669), (402, 62673), (603, 41782), (871, 28926), (1206, 20891), (1607, 15678), (1742, 14463), (2613, 9642), (3214, 7839), (4821, 5226)]