28297296

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2161

約数の個数: 80

約数和(自身を含む): 83883520

約数和(自身を除く): 55586224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2113, 2232, 3348, 4226, 4464, 6339, 6696, 8452, 12678, 13392, 16904, 19017, 25356, 33808, 38034, 50712, 57051, 65503, 76068, 101424, 114102, 131006, 152136, 196509, 228204, 262012, 304272, 393018, 456408, 524024, 589527, 786036, 912816, 1048048, 1179054, 1572072, 1768581, 2358108, 3144144, 3537162, 4716216, 7074324, 9432432, 14148648, 28297296]

約数ペア:

[(1, 28297296), (2, 14148648), (3, 9432432), (4, 7074324), (6, 4716216), (8, 3537162), (9, 3144144), (12, 2358108), (16, 1768581), (18, 1572072), (24, 1179054), (27, 1048048), (31, 912816), (36, 786036), (48, 589527), (54, 524024), (62, 456408), (72, 393018), (93, 304272), (108, 262012), (124, 228204), (144, 196509), (186, 152136), (216, 131006), (248, 114102), (279, 101424), (372, 76068), (432, 65503), (496, 57051), (558, 50712), (744, 38034), (837, 33808), (1116, 25356), (1488, 19017), (1674, 16904), (2113, 13392), (2232, 12678), (3348, 8452), (4226, 6696), (4464, 6339)]