12898784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 27243216

約数和(自身を除く): 14344432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 181, 262, 272, 362, 524, 544, 724, 1048, 1448, 2096, 2227, 2896, 3077, 4192, 4454, 5792, 6154, 8908, 12308, 17816, 23711, 24616, 35632, 47422, 49232, 71264, 94844, 98464, 189688, 379376, 403087, 758752, 806174, 1612348, 3224696, 6449392, 12898784]

約数ペア:

[(1, 12898784), (2, 6449392), (4, 3224696), (8, 1612348), (16, 806174), (17, 758752), (32, 403087), (34, 379376), (68, 189688), (131, 98464), (136, 94844), (181, 71264), (262, 49232), (272, 47422), (362, 35632), (524, 24616), (544, 23711), (724, 17816), (1048, 12308), (1448, 8908), (2096, 6154), (2227, 5792), (2896, 4454), (3077, 4192)]