13091416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 27801360

約数和(自身を除く): 14709944

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 421, 598, 676, 842, 1196, 1352, 1684, 2392, 3368, 3887, 5473, 7774, 9683, 10946, 15548, 19366, 21892, 31096, 38732, 43784, 71149, 77464, 125879, 142298, 251758, 284596, 503516, 569192, 1007032, 1636427, 3272854, 6545708, 13091416]

約数ペア:

[(1, 13091416), (2, 6545708), (4, 3272854), (8, 1636427), (13, 1007032), (23, 569192), (26, 503516), (46, 284596), (52, 251758), (92, 142298), (104, 125879), (169, 77464), (184, 71149), (299, 43784), (338, 38732), (421, 31096), (598, 21892), (676, 19366), (842, 15548), (1196, 10946), (1352, 9683), (1684, 7774), (2392, 5473), (3368, 3887)]