28530594352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{350809}}^1$

素因数の和:350870

約数の個数: 80

約数和(自身を含む): 65772665280

約数和(自身を除く): 37242070928

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2392, 3128, 3536, 4784, 5083, 6256, 10166, 20332, 40664, 81328, 350809, 701618, 1403236, 2806472, 4560517, 5612944, 5963753, 8068607, 9121034, 11927506, 16137214, 18242068, 23855012, 32274428, 36484136, 47710024, 64548856, 72968272, 77528789, 95420048, 104891891, 129097712, 137166319, 155057578, 209783782, 274332638, 310115156, 419567564, 548665276, 620230312, 839135128, 1097330552, 1240460624, 1678270256, 1783162147, 2194661104, 3566324294, 7132648588, 14265297176, 28530594352]

約数ペア:

[(1, 28530594352), (2, 14265297176), (4, 7132648588), (8, 3566324294), (13, 2194661104), (16, 1783162147), (17, 1678270256), (23, 1240460624), (26, 1097330552), (34, 839135128), (46, 620230312), (52, 548665276), (68, 419567564), (92, 310115156), (104, 274332638), (136, 209783782), (184, 155057578), (208, 137166319), (221, 129097712), (272, 104891891), (299, 95420048), (368, 77528789), (391, 72968272), (442, 64548856), (598, 47710024), (782, 36484136), (884, 32274428), (1196, 23855012), (1564, 18242068), (1768, 16137214), (2392, 11927506), (3128, 9121034), (3536, 8068607), (4784, 5963753), (5083, 5612944), (6256, 4560517), (10166, 2806472), (20332, 1403236), (40664, 701618), (81328, 350809)]