28432816542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1721}}^1\times {\mathrm{5431}}^1$

素因数の和:7186

約数の個数: 72

約数和(自身を含む): 66758812848

約数和(自身を除く): 38325996306

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 1721, 3042, 3442, 5163, 5431, 10326, 10862, 15489, 16293, 22373, 30978, 32586, 44746, 48879, 67119, 70603, 97758, 134238, 141206, 201357, 211809, 290849, 402714, 423618, 581698, 635427, 872547, 917839, 1270854, 1745094, 1835678, 2617641, 2753517, 5235282, 5507034, 8260551, 9346751, 16521102, 18693502, 28040253, 56080506, 84120759, 121507763, 168241518, 243015526, 364523289, 729046578, 1093569867, 1579600919, 2187139734, 3159201838, 4738802757, 9477605514, 14216408271, 28432816542]

約数ペア:

[(1, 28432816542), (2, 14216408271), (3, 9477605514), (6, 4738802757), (9, 3159201838), (13, 2187139734), (18, 1579600919), (26, 1093569867), (39, 729046578), (78, 364523289), (117, 243015526), (169, 168241518), (234, 121507763), (338, 84120759), (507, 56080506), (1014, 28040253), (1521, 18693502), (1721, 16521102), (3042, 9346751), (3442, 8260551), (5163, 5507034), (5431, 5235282), (10326, 2753517), (10862, 2617641), (15489, 1835678), (16293, 1745094), (22373, 1270854), (30978, 917839), (32586, 872547), (44746, 635427), (48879, 581698), (67119, 423618), (70603, 402714), (97758, 290849), (134238, 211809), (141206, 201357)]