16890006

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 40896000

約数和(自身を除く): 24005994

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 283, 294, 343, 406, 566, 609, 686, 849, 1029, 1218, 1421, 1698, 1981, 2058, 2842, 3962, 4263, 5943, 8207, 8526, 9947, 11886, 13867, 16414, 19894, 24621, 27734, 29841, 41601, 49242, 57449, 59682, 83202, 97069, 114898, 172347, 194138, 291207, 344694, 402143, 582414, 804286, 1206429, 2412858, 2815001, 5630002, 8445003, 16890006]

約数ペア:

[(1, 16890006), (2, 8445003), (3, 5630002), (6, 2815001), (7, 2412858), (14, 1206429), (21, 804286), (29, 582414), (42, 402143), (49, 344694), (58, 291207), (87, 194138), (98, 172347), (147, 114898), (174, 97069), (203, 83202), (283, 59682), (294, 57449), (343, 49242), (406, 41601), (566, 29841), (609, 27734), (686, 24621), (849, 19894), (1029, 16414), (1218, 13867), (1421, 11886), (1698, 9947), (1981, 8526), (2058, 8207), (2842, 5943), (3962, 4263)]