12587513728

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{13177}}^1$

素因数の和:13647

約数の個数: 64

約数和(自身を含む): 26614288800

約数和(自身を除く): 14026775072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 439, 544, 878, 1088, 1756, 2176, 3512, 7024, 7463, 13177, 14048, 14926, 26354, 28096, 29852, 52708, 56192, 59704, 105416, 119408, 210832, 224009, 238816, 421664, 448018, 477632, 843328, 896036, 955264, 1686656, 1792072, 3584144, 5784703, 7168288, 11569406, 14336576, 23138812, 28673152, 46277624, 92555248, 98339951, 185110496, 196679902, 370220992, 393359804, 740441984, 786719608, 1573439216, 3146878432, 6293756864, 12587513728]

約数ペア:

[(1, 12587513728), (2, 6293756864), (4, 3146878432), (8, 1573439216), (16, 786719608), (17, 740441984), (32, 393359804), (34, 370220992), (64, 196679902), (68, 185110496), (128, 98339951), (136, 92555248), (272, 46277624), (439, 28673152), (544, 23138812), (878, 14336576), (1088, 11569406), (1756, 7168288), (2176, 5784703), (3512, 3584144), (7024, 1792072), (7463, 1686656), (13177, 955264), (14048, 896036), (14926, 843328), (26354, 477632), (28096, 448018), (29852, 421664), (52708, 238816), (56192, 224009), (59704, 210832), (105416, 119408)]