2155192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 4898880

約数和(自身を除く): 2743688

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 53, 68, 92, 104, 106, 136, 184, 212, 221, 299, 391, 424, 442, 598, 689, 782, 884, 901, 1196, 1219, 1378, 1564, 1768, 1802, 2392, 2438, 2756, 3128, 3604, 4876, 5083, 5512, 7208, 9752, 10166, 11713, 15847, 20332, 20723, 23426, 31694, 40664, 41446, 46852, 63388, 82892, 93704, 126776, 165784, 269399, 538798, 1077596, 2155192]

約数ペア:

[(1, 2155192), (2, 1077596), (4, 538798), (8, 269399), (13, 165784), (17, 126776), (23, 93704), (26, 82892), (34, 63388), (46, 46852), (52, 41446), (53, 40664), (68, 31694), (92, 23426), (104, 20723), (106, 20332), (136, 15847), (184, 11713), (212, 10166), (221, 9752), (299, 7208), (391, 5512), (424, 5083), (442, 4876), (598, 3604), (689, 3128), (782, 2756), (884, 2438), (901, 2392), (1196, 1802), (1219, 1768), (1378, 1564)]