15958206

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 40334112

約数和(自身を除く): 24375906

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 431, 561, 726, 862, 1089, 1122, 1293, 1683, 2057, 2178, 2586, 3366, 3879, 4114, 4741, 6171, 7327, 7758, 9482, 12342, 14223, 14654, 18513, 21981, 28446, 37026, 42669, 43962, 52151, 65943, 80597, 85338, 104302, 131886, 156453, 161194, 241791, 312906, 469359, 483582, 725373, 886567, 938718, 1450746, 1773134, 2659701, 5319402, 7979103, 15958206]

約数ペア:

[(1, 15958206), (2, 7979103), (3, 5319402), (6, 2659701), (9, 1773134), (11, 1450746), (17, 938718), (18, 886567), (22, 725373), (33, 483582), (34, 469359), (51, 312906), (66, 241791), (99, 161194), (102, 156453), (121, 131886), (153, 104302), (187, 85338), (198, 80597), (242, 65943), (306, 52151), (363, 43962), (374, 42669), (431, 37026), (561, 28446), (726, 21981), (862, 18513), (1089, 14654), (1122, 14223), (1293, 12342), (1683, 9482), (2057, 7758), (2178, 7327), (2586, 6171), (3366, 4741), (3879, 4114)]