1625163012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{2053}}^1$

素因数の和:4073

約数の個数: 72

約数和(自身を含む): 4485936000

約数和(自身を除く): 2860772988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1999, 2053, 3998, 4106, 5997, 6159, 7996, 8212, 11994, 12318, 17991, 18477, 21989, 22583, 23988, 24636, 35982, 36954, 43978, 45166, 65967, 67749, 71964, 73908, 87956, 90332, 131934, 135498, 197901, 203247, 263868, 270996, 395802, 406494, 791604, 812988, 4103947, 8207894, 12311841, 16415788, 24623682, 36935523, 45143417, 49247364, 73871046, 90286834, 135430251, 147742092, 180573668, 270860502, 406290753, 541721004, 812581506, 1625163012]

約数ペア:

[(1, 1625163012), (2, 812581506), (3, 541721004), (4, 406290753), (6, 270860502), (9, 180573668), (11, 147742092), (12, 135430251), (18, 90286834), (22, 73871046), (33, 49247364), (36, 45143417), (44, 36935523), (66, 24623682), (99, 16415788), (132, 12311841), (198, 8207894), (396, 4103947), (1999, 812988), (2053, 791604), (3998, 406494), (4106, 395802), (5997, 270996), (6159, 263868), (7996, 203247), (8212, 197901), (11994, 135498), (12318, 131934), (17991, 90332), (18477, 87956), (21989, 73908), (22583, 71964), (23988, 67749), (24636, 65967), (35982, 45166), (36954, 43978)]