16428168

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 44682300

約数和(自身を除く): 28254132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 569, 802, 1138, 1203, 1604, 1707, 2276, 2406, 3208, 3414, 3609, 4552, 4812, 5121, 6828, 7218, 9624, 10242, 13656, 14436, 20484, 28872, 40968, 228169, 456338, 684507, 912676, 1369014, 1825352, 2053521, 2738028, 4107042, 5476056, 8214084, 16428168]

約数ペア:

[(1, 16428168), (2, 8214084), (3, 5476056), (4, 4107042), (6, 2738028), (8, 2053521), (9, 1825352), (12, 1369014), (18, 912676), (24, 684507), (36, 456338), (72, 228169), (401, 40968), (569, 28872), (802, 20484), (1138, 14436), (1203, 13656), (1604, 10242), (1707, 9624), (2276, 7218), (2406, 6828), (3208, 5121), (3414, 4812), (3609, 4552)]