12778064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2715

約数の個数: 40

約数和(自身を含む): 27831552

約数和(自身を除く): 15053488

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 2671, 4784, 5342, 10684, 21368, 34723, 42736, 61433, 69446, 122866, 138892, 245732, 277784, 491464, 555568, 798629, 982928, 1597258, 3194516, 6389032, 12778064]

約数ペア:

[(1, 12778064), (2, 6389032), (4, 3194516), (8, 1597258), (13, 982928), (16, 798629), (23, 555568), (26, 491464), (46, 277784), (52, 245732), (92, 138892), (104, 122866), (184, 69446), (208, 61433), (299, 42736), (368, 34723), (598, 21368), (1196, 10684), (2392, 5342), (2671, 4784)]