13668544

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 42

約数和(自身を含む): 28851860

約数和(自身を除く): 15183316

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 739, 1088, 1156, 1478, 2312, 2956, 4624, 5912, 9248, 11824, 12563, 18496, 23648, 25126, 47296, 50252, 100504, 201008, 213571, 402016, 427142, 804032, 854284, 1708568, 3417136, 6834272, 13668544]

約数ペア:

[(1, 13668544), (2, 6834272), (4, 3417136), (8, 1708568), (16, 854284), (17, 804032), (32, 427142), (34, 402016), (64, 213571), (68, 201008), (136, 100504), (272, 50252), (289, 47296), (544, 25126), (578, 23648), (739, 18496), (1088, 12563), (1156, 11824), (1478, 9248), (2312, 5912), (2956, 4624)]