15870708

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{2999}}^1$

素因数の和:3026

約数の個数: 72

約数和(自身を含む): 47880000

約数和(自身を除く): 32009292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 2999, 5292, 5998, 8997, 11996, 17994, 20993, 26991, 35988, 41986, 53982, 62979, 80973, 83972, 107964, 125958, 146951, 161946, 188937, 251916, 293902, 323892, 377874, 440853, 566811, 587804, 755748, 881706, 1133622, 1322559, 1763412, 2267244, 2645118, 3967677, 5290236, 7935354, 15870708]

約数ペア:

[(1, 15870708), (2, 7935354), (3, 5290236), (4, 3967677), (6, 2645118), (7, 2267244), (9, 1763412), (12, 1322559), (14, 1133622), (18, 881706), (21, 755748), (27, 587804), (28, 566811), (36, 440853), (42, 377874), (49, 323892), (54, 293902), (63, 251916), (84, 188937), (98, 161946), (108, 146951), (126, 125958), (147, 107964), (189, 83972), (196, 80973), (252, 62979), (294, 53982), (378, 41986), (441, 35988), (588, 26991), (756, 20993), (882, 17994), (1323, 11996), (1764, 8997), (2646, 5998), (2999, 5292)]