16743708

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 45405360

約数和(自身を除く): 28661652

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 251, 306, 327, 436, 502, 612, 654, 753, 981, 1004, 1308, 1506, 1853, 1962, 2259, 3012, 3706, 3924, 4267, 4518, 5559, 7412, 8534, 9036, 11118, 12801, 16677, 17068, 22236, 25602, 27359, 33354, 38403, 51204, 54718, 66708, 76806, 82077, 109436, 153612, 164154, 246231, 328308, 465103, 492462, 930206, 984924, 1395309, 1860412, 2790618, 4185927, 5581236, 8371854, 16743708]

約数ペア:

[(1, 16743708), (2, 8371854), (3, 5581236), (4, 4185927), (6, 2790618), (9, 1860412), (12, 1395309), (17, 984924), (18, 930206), (34, 492462), (36, 465103), (51, 328308), (68, 246231), (102, 164154), (109, 153612), (153, 109436), (204, 82077), (218, 76806), (251, 66708), (306, 54718), (327, 51204), (436, 38403), (502, 33354), (612, 27359), (654, 25602), (753, 22236), (981, 17068), (1004, 16677), (1308, 12801), (1506, 11118), (1853, 9036), (1962, 8534), (2259, 7412), (3012, 5559), (3706, 4518), (3924, 4267)]