15694174836

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{21851}}^1$

素因数の和:22213

約数の個数: 72

約数和(自身を含む): 40375153728

約数和(自身を除く): 24680978892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 281, 284, 426, 562, 639, 843, 852, 1124, 1278, 1686, 2529, 2556, 3372, 5058, 10116, 19951, 21851, 39902, 43702, 59853, 65553, 79804, 87404, 119706, 131106, 179559, 196659, 239412, 262212, 359118, 393318, 718236, 786636, 1551421, 3102842, 4654263, 6140131, 6205684, 9308526, 12280262, 13962789, 18420393, 18617052, 24560524, 27925578, 36840786, 55261179, 55851156, 73681572, 110522358, 221044716, 435949301, 871898602, 1307847903, 1743797204, 2615695806, 3923543709, 5231391612, 7847087418, 15694174836]

約数ペア:

[(1, 15694174836), (2, 7847087418), (3, 5231391612), (4, 3923543709), (6, 2615695806), (9, 1743797204), (12, 1307847903), (18, 871898602), (36, 435949301), (71, 221044716), (142, 110522358), (213, 73681572), (281, 55851156), (284, 55261179), (426, 36840786), (562, 27925578), (639, 24560524), (843, 18617052), (852, 18420393), (1124, 13962789), (1278, 12280262), (1686, 9308526), (2529, 6205684), (2556, 6140131), (3372, 4654263), (5058, 3102842), (10116, 1551421), (19951, 786636), (21851, 718236), (39902, 393318), (43702, 359118), (59853, 262212), (65553, 239412), (79804, 196659), (87404, 179559), (119706, 131106)]