13244768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 28005264

約数和(自身を除く): 14760496

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 251, 272, 388, 502, 544, 776, 1004, 1552, 1649, 2008, 3104, 3298, 4016, 4267, 6596, 8032, 8534, 13192, 17068, 24347, 26384, 34136, 48694, 52768, 68272, 97388, 136544, 194776, 389552, 413899, 779104, 827798, 1655596, 3311192, 6622384, 13244768]

約数ペア:

[(1, 13244768), (2, 6622384), (4, 3311192), (8, 1655596), (16, 827798), (17, 779104), (32, 413899), (34, 389552), (68, 194776), (97, 136544), (136, 97388), (194, 68272), (251, 52768), (272, 48694), (388, 34136), (502, 26384), (544, 24347), (776, 17068), (1004, 13192), (1552, 8534), (1649, 8032), (2008, 6596), (3104, 4267), (3298, 4016)]