15697984518

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{247829}}^1$

素因数の和:247883

約数の個数: 80

約数和(自身を含む): 38863709280

約数和(自身を除く): 23165724762

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 81, 102, 138, 153, 162, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 1377, 1863, 2346, 2754, 3519, 3726, 7038, 10557, 21114, 31671, 63342, 247829, 495658, 743487, 1486974, 2230461, 4213093, 4460922, 5700067, 6691383, 8426186, 11400134, 12639279, 13382766, 17100201, 20074149, 25278558, 34200402, 37917837, 40148298, 51300603, 75835674, 96901139, 102601206, 113753511, 153901809, 193802278, 227507022, 290703417, 307803618, 341260533, 461705427, 581406834, 682521066, 872110251, 923410854, 1744220502, 2616330753, 5232661506, 7848992259, 15697984518]

約数ペア:

[(1, 15697984518), (2, 7848992259), (3, 5232661506), (6, 2616330753), (9, 1744220502), (17, 923410854), (18, 872110251), (23, 682521066), (27, 581406834), (34, 461705427), (46, 341260533), (51, 307803618), (54, 290703417), (69, 227507022), (81, 193802278), (102, 153901809), (138, 113753511), (153, 102601206), (162, 96901139), (207, 75835674), (306, 51300603), (391, 40148298), (414, 37917837), (459, 34200402), (621, 25278558), (782, 20074149), (918, 17100201), (1173, 13382766), (1242, 12639279), (1377, 11400134), (1863, 8426186), (2346, 6691383), (2754, 5700067), (3519, 4460922), (3726, 4213093), (7038, 2230461), (10557, 1486974), (21114, 743487), (31671, 495658), (63342, 247829)]