18310366672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{39887}}^1$

素因数の和:42115

約数の個数: 40

約数和(自身を含む): 38223553536

約数和(自身を除く): 19913186864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2207, 4414, 8828, 17656, 28691, 35312, 39887, 57382, 79774, 114764, 159548, 229528, 319096, 459056, 518531, 638192, 1037062, 2074124, 4148248, 8296496, 88030609, 176061218, 352122436, 704244872, 1144397917, 1408489744, 2288795834, 4577591668, 9155183336, 18310366672]

約数ペア:

[(1, 18310366672), (2, 9155183336), (4, 4577591668), (8, 2288795834), (13, 1408489744), (16, 1144397917), (26, 704244872), (52, 352122436), (104, 176061218), (208, 88030609), (2207, 8296496), (4414, 4148248), (8828, 2074124), (17656, 1037062), (28691, 638192), (35312, 518531), (39887, 459056), (57382, 319096), (79774, 229528), (114764, 159548)]