21314634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 49963392

約数和(自身を除く): 28648758

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 121, 157, 187, 242, 314, 363, 374, 471, 561, 726, 942, 1122, 1331, 1727, 2057, 2662, 2669, 3454, 3993, 4114, 5181, 5338, 6171, 7986, 8007, 10362, 12342, 16014, 18997, 22627, 29359, 37994, 45254, 56991, 58718, 67881, 88077, 113982, 135762, 176154, 208967, 322949, 417934, 626901, 645898, 968847, 1253802, 1937694, 3552439, 7104878, 10657317, 21314634]

約数ペア:

[(1, 21314634), (2, 10657317), (3, 7104878), (6, 3552439), (11, 1937694), (17, 1253802), (22, 968847), (33, 645898), (34, 626901), (51, 417934), (66, 322949), (102, 208967), (121, 176154), (157, 135762), (187, 113982), (242, 88077), (314, 67881), (363, 58718), (374, 56991), (471, 45254), (561, 37994), (726, 29359), (942, 22627), (1122, 18997), (1331, 16014), (1727, 12342), (2057, 10362), (2662, 8007), (2669, 7986), (3454, 6171), (3993, 5338), (4114, 5181)]