16854318

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 41713056

約数和(自身を除く): 24858738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 81, 106, 117, 151, 159, 162, 234, 302, 318, 351, 453, 477, 689, 702, 906, 954, 1053, 1359, 1378, 1431, 1963, 2067, 2106, 2718, 2862, 3926, 4077, 4134, 4293, 5889, 6201, 8003, 8154, 8586, 11778, 12231, 12402, 16006, 17667, 18603, 24009, 24462, 35334, 37206, 48018, 53001, 55809, 72027, 104039, 106002, 111618, 144054, 159003, 208078, 216081, 312117, 318006, 432162, 624234, 648243, 936351, 1296486, 1872702, 2809053, 5618106, 8427159, 16854318]

約数ペア:

[(1, 16854318), (2, 8427159), (3, 5618106), (6, 2809053), (9, 1872702), (13, 1296486), (18, 936351), (26, 648243), (27, 624234), (39, 432162), (53, 318006), (54, 312117), (78, 216081), (81, 208078), (106, 159003), (117, 144054), (151, 111618), (159, 106002), (162, 104039), (234, 72027), (302, 55809), (318, 53001), (351, 48018), (453, 37206), (477, 35334), (689, 24462), (702, 24009), (906, 18603), (954, 17667), (1053, 16006), (1359, 12402), (1378, 12231), (1431, 11778), (1963, 8586), (2067, 8154), (2106, 8003), (2718, 6201), (2862, 5889), (3926, 4293), (4077, 4134)]