16938168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^2$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 45799320

約数和(自身を除く): 28861152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 233, 312, 466, 699, 932, 1398, 1864, 2796, 3029, 5592, 6058, 9087, 12116, 18174, 24232, 36348, 54289, 72696, 108578, 162867, 217156, 325734, 434312, 651468, 705757, 1302936, 1411514, 2117271, 2823028, 4234542, 5646056, 8469084, 16938168]

約数ペア:

[(1, 16938168), (2, 8469084), (3, 5646056), (4, 4234542), (6, 2823028), (8, 2117271), (12, 1411514), (13, 1302936), (24, 705757), (26, 651468), (39, 434312), (52, 325734), (78, 217156), (104, 162867), (156, 108578), (233, 72696), (312, 54289), (466, 36348), (699, 24232), (932, 18174), (1398, 12116), (1864, 9087), (2796, 6058), (3029, 5592)]