16295344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 34286000

約数和(自身を除く): 17990656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 499, 628, 998, 1256, 1996, 2041, 2512, 3992, 4082, 6487, 7984, 8164, 12974, 16328, 25948, 32656, 51896, 78343, 103792, 156686, 313372, 626744, 1018459, 1253488, 2036918, 4073836, 8147672, 16295344]

約数ペア:

[(1, 16295344), (2, 8147672), (4, 4073836), (8, 2036918), (13, 1253488), (16, 1018459), (26, 626744), (52, 313372), (104, 156686), (157, 103792), (208, 78343), (314, 51896), (499, 32656), (628, 25948), (998, 16328), (1256, 12974), (1996, 8164), (2041, 7984), (2512, 6487), (3992, 4082)]