20161229346

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{15937}}^1$

素因数の和:16110

約数の個数: 96

約数和(自身を含む): 48035856960

約数和(自身を除く): 27874627614

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 137, 162, 171, 243, 274, 342, 411, 486, 513, 822, 1026, 1233, 1539, 2466, 2603, 3078, 3699, 4617, 5206, 7398, 7809, 9234, 11097, 15618, 15937, 22194, 23427, 31874, 33291, 46854, 47811, 66582, 70281, 95622, 140562, 143433, 210843, 286866, 302803, 421686, 430299, 605606, 632529, 860598, 908409, 1265058, 1290897, 1816818, 2183369, 2581794, 2725227, 3872691, 4366738, 5450454, 6550107, 7745382, 8175681, 13100214, 16351362, 19650321, 24527043, 39300642, 41484011, 49054086, 58950963, 73581129, 82968022, 117901926, 124452033, 147162258, 176852889, 248904066, 353705778, 373356099, 530558667, 746712198, 1061117334, 1120068297, 2240136594, 3360204891, 6720409782, 10080614673, 20161229346]

約数ペア:

[(1, 20161229346), (2, 10080614673), (3, 6720409782), (6, 3360204891), (9, 2240136594), (18, 1120068297), (19, 1061117334), (27, 746712198), (38, 530558667), (54, 373356099), (57, 353705778), (81, 248904066), (114, 176852889), (137, 147162258), (162, 124452033), (171, 117901926), (243, 82968022), (274, 73581129), (342, 58950963), (411, 49054086), (486, 41484011), (513, 39300642), (822, 24527043), (1026, 19650321), (1233, 16351362), (1539, 13100214), (2466, 8175681), (2603, 7745382), (3078, 6550107), (3699, 5450454), (4617, 4366738), (5206, 3872691), (7398, 2725227), (7809, 2581794), (9234, 2183369), (11097, 1816818), (15618, 1290897), (15937, 1265058), (22194, 908409), (23427, 860598), (31874, 632529), (33291, 605606), (46854, 430299), (47811, 421686), (66582, 302803), (70281, 286866), (95622, 210843), (140562, 143433)]