13242112

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 29875104

約数和(自身を除く): 16632992

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 173, 184, 208, 256, 299, 346, 368, 416, 598, 692, 736, 832, 1196, 1384, 1472, 1664, 2249, 2392, 2768, 2944, 3328, 3979, 4498, 4784, 5536, 5888, 7958, 8996, 9568, 11072, 15916, 17992, 19136, 22144, 31832, 35984, 38272, 44288, 51727, 63664, 71968, 76544, 103454, 127328, 143936, 206908, 254656, 287872, 413816, 509312, 575744, 827632, 1018624, 1655264, 3310528, 6621056, 13242112]

約数ペア:

[(1, 13242112), (2, 6621056), (4, 3310528), (8, 1655264), (13, 1018624), (16, 827632), (23, 575744), (26, 509312), (32, 413816), (46, 287872), (52, 254656), (64, 206908), (92, 143936), (104, 127328), (128, 103454), (173, 76544), (184, 71968), (208, 63664), (256, 51727), (299, 44288), (346, 38272), (368, 35984), (416, 31832), (598, 22144), (692, 19136), (736, 17992), (832, 15916), (1196, 11072), (1384, 9568), (1472, 8996), (1664, 7958), (2249, 5888), (2392, 5536), (2768, 4784), (2944, 4498), (3328, 3979)]