28447038

素因数分解:

$2^1\times 3^6\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 56

約数和(自身を含む): 64924200

約数和(自身を除く): 36477162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 179, 218, 243, 327, 358, 486, 537, 654, 729, 981, 1074, 1458, 1611, 1962, 2943, 3222, 4833, 5886, 8829, 9666, 14499, 17658, 19511, 26487, 28998, 39022, 43497, 52974, 58533, 79461, 86994, 117066, 130491, 158922, 175599, 260982, 351198, 526797, 1053594, 1580391, 3160782, 4741173, 9482346, 14223519, 28447038]

約数ペア:

[(1, 28447038), (2, 14223519), (3, 9482346), (6, 4741173), (9, 3160782), (18, 1580391), (27, 1053594), (54, 526797), (81, 351198), (109, 260982), (162, 175599), (179, 158922), (218, 130491), (243, 117066), (327, 86994), (358, 79461), (486, 58533), (537, 52974), (654, 43497), (729, 39022), (981, 28998), (1074, 26487), (1458, 19511), (1611, 17658), (1962, 14499), (2943, 9666), (3222, 8829), (4833, 5886)]