1566279728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{47963}}^1$

素因数の和:48141

約数の個数: 40

約数和(自身を含む): 3288987408

約数和(自身を除く): 1722707680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 8164, 16328, 32656, 47963, 95926, 191852, 383704, 623519, 767408, 1247038, 2494076, 4988152, 7530191, 9976304, 15060382, 30120764, 60241528, 97892483, 120483056, 195784966, 391569932, 783139864, 1566279728]

約数ペア:

[(1, 1566279728), (2, 783139864), (4, 391569932), (8, 195784966), (13, 120483056), (16, 97892483), (26, 60241528), (52, 30120764), (104, 15060382), (157, 9976304), (208, 7530191), (314, 4988152), (628, 2494076), (1256, 1247038), (2041, 767408), (2512, 623519), (4082, 383704), (8164, 191852), (16328, 95926), (32656, 47963)]