15213456

素因数分解:

$2^4\times 3^2\times {\mathrm{105649}}^1$

素因数の和:105663

約数の個数: 30

約数和(自身を含む): 42576950

約数和(自身を除く): 27363494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 105649, 211298, 316947, 422596, 633894, 845192, 950841, 1267788, 1690384, 1901682, 2535576, 3803364, 5071152, 7606728, 15213456]

約数ペア:

[(1, 15213456), (2, 7606728), (3, 5071152), (4, 3803364), (6, 2535576), (8, 1901682), (9, 1690384), (12, 1267788), (16, 950841), (18, 845192), (24, 633894), (36, 422596), (48, 316947), (72, 211298), (144, 105649)]