13384436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 28675584

約数和(自身を除く): 15291148

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 52, 62, 76, 92, 124, 247, 299, 361, 403, 437, 494, 589, 598, 713, 722, 806, 874, 988, 1178, 1196, 1426, 1444, 1612, 1748, 2356, 2852, 4693, 5681, 7657, 8303, 9269, 9386, 11191, 11362, 13547, 15314, 16606, 18538, 18772, 22382, 22724, 27094, 30628, 33212, 37076, 44764, 54188, 107939, 145483, 176111, 215878, 257393, 290966, 352222, 431756, 514786, 581932, 704444, 1029572, 3346109, 6692218, 13384436]

約数ペア:

[(1, 13384436), (2, 6692218), (4, 3346109), (13, 1029572), (19, 704444), (23, 581932), (26, 514786), (31, 431756), (38, 352222), (46, 290966), (52, 257393), (62, 215878), (76, 176111), (92, 145483), (124, 107939), (247, 54188), (299, 44764), (361, 37076), (403, 33212), (437, 30628), (494, 27094), (589, 22724), (598, 22382), (713, 18772), (722, 18538), (806, 16606), (874, 15314), (988, 13547), (1178, 11362), (1196, 11191), (1426, 9386), (1444, 9269), (1612, 8303), (1748, 7657), (2356, 5681), (2852, 4693)]