15128498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 28494720

約数和(自身を除く): 13366222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 509, 1018, 1351, 2123, 2702, 3563, 4246, 5599, 7126, 11198, 14861, 29722, 39193, 78386, 98237, 196474, 687659, 1080607, 1375318, 2161214, 7564249, 15128498]

約数ペア:

[(1, 15128498), (2, 7564249), (7, 2161214), (11, 1375318), (14, 1080607), (22, 687659), (77, 196474), (154, 98237), (193, 78386), (386, 39193), (509, 29722), (1018, 14861), (1351, 11198), (2123, 7126), (2702, 5599), (3563, 4246)]