28411128

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4289

約数の個数: 64

約数和(自身を含む): 81484800

約数和(自身を除く): 53073672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 4243, 6696, 8486, 12729, 16972, 25458, 33944, 38187, 50916, 76374, 101832, 114561, 131533, 152748, 229122, 263066, 305496, 394599, 458244, 526132, 789198, 916488, 1052264, 1183797, 1578396, 2367594, 3156792, 3551391, 4735188, 7102782, 9470376, 14205564, 28411128]

約数ペア:

[(1, 28411128), (2, 14205564), (3, 9470376), (4, 7102782), (6, 4735188), (8, 3551391), (9, 3156792), (12, 2367594), (18, 1578396), (24, 1183797), (27, 1052264), (31, 916488), (36, 789198), (54, 526132), (62, 458244), (72, 394599), (93, 305496), (108, 263066), (124, 229122), (186, 152748), (216, 131533), (248, 114561), (279, 101832), (372, 76374), (558, 50916), (744, 38187), (837, 33944), (1116, 25458), (1674, 16972), (2232, 12729), (3348, 8486), (4243, 6696)]