38385568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 82967976

約数和(自身を除く): 44582408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 1741, 2756, 3482, 5512, 6964, 11024, 13928, 22048, 22633, 27856, 45266, 55712, 90532, 92273, 181064, 184546, 362128, 369092, 724256, 738184, 1199549, 1476368, 2399098, 2952736, 4798196, 9596392, 19192784, 38385568]

約数ペア:

[(1, 38385568), (2, 19192784), (4, 9596392), (8, 4798196), (13, 2952736), (16, 2399098), (26, 1476368), (32, 1199549), (52, 738184), (53, 724256), (104, 369092), (106, 362128), (208, 184546), (212, 181064), (416, 92273), (424, 90532), (689, 55712), (848, 45266), (1378, 27856), (1696, 22633), (1741, 22048), (2756, 13928), (3482, 11024), (5512, 6964)]