8620768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 20575296

約数和(自身を除く): 11954528

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 53, 68, 92, 104, 106, 136, 184, 208, 212, 221, 272, 299, 368, 391, 416, 424, 442, 544, 598, 689, 736, 782, 848, 884, 901, 1196, 1219, 1378, 1564, 1696, 1768, 1802, 2392, 2438, 2756, 3128, 3536, 3604, 4784, 4876, 5083, 5512, 6256, 7072, 7208, 9568, 9752, 10166, 11024, 11713, 12512, 14416, 15847, 19504, 20332, 20723, 22048, 23426, 28832, 31694, 39008, 40664, 41446, 46852, 63388, 81328, 82892, 93704, 126776, 162656, 165784, 187408, 253552, 269399, 331568, 374816, 507104, 538798, 663136, 1077596, 2155192, 4310384, 8620768]

約数ペア:

[(1, 8620768), (2, 4310384), (4, 2155192), (8, 1077596), (13, 663136), (16, 538798), (17, 507104), (23, 374816), (26, 331568), (32, 269399), (34, 253552), (46, 187408), (52, 165784), (53, 162656), (68, 126776), (92, 93704), (104, 82892), (106, 81328), (136, 63388), (184, 46852), (208, 41446), (212, 40664), (221, 39008), (272, 31694), (299, 28832), (368, 23426), (391, 22048), (416, 20723), (424, 20332), (442, 19504), (544, 15847), (598, 14416), (689, 12512), (736, 11713), (782, 11024), (848, 10166), (884, 9752), (901, 9568), (1196, 7208), (1219, 7072), (1378, 6256), (1564, 5512), (1696, 5083), (1768, 4876), (1802, 4784), (2392, 3604), (2438, 3536), (2756, 3128)]