13987792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 60

約数和(自身を含む): 33584160

約数和(自身を除く): 19596368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 739, 1183, 1352, 1456, 1478, 2366, 2704, 2956, 4732, 5173, 5912, 9464, 9607, 10346, 11824, 18928, 19214, 20692, 38428, 41384, 67249, 76856, 82768, 124891, 134498, 153712, 249782, 268996, 499564, 537992, 874237, 999128, 1075984, 1748474, 1998256, 3496948, 6993896, 13987792]

約数ペア:

[(1, 13987792), (2, 6993896), (4, 3496948), (7, 1998256), (8, 1748474), (13, 1075984), (14, 999128), (16, 874237), (26, 537992), (28, 499564), (52, 268996), (56, 249782), (91, 153712), (104, 134498), (112, 124891), (169, 82768), (182, 76856), (208, 67249), (338, 41384), (364, 38428), (676, 20692), (728, 19214), (739, 18928), (1183, 11824), (1352, 10346), (1456, 9607), (1478, 9464), (2366, 5912), (2704, 5173), (2956, 4732)]