15715672

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 35048160

約数和(自身を除く): 19332488

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 853, 1316, 1706, 2303, 2632, 3412, 4606, 5971, 6824, 9212, 11942, 18424, 23884, 40091, 41797, 47768, 80182, 83594, 160364, 167188, 280637, 320728, 334376, 561274, 1122548, 1964459, 2245096, 3928918, 7857836, 15715672]

約数ペア:

[(1, 15715672), (2, 7857836), (4, 3928918), (7, 2245096), (8, 1964459), (14, 1122548), (28, 561274), (47, 334376), (49, 320728), (56, 280637), (94, 167188), (98, 160364), (188, 83594), (196, 80182), (329, 47768), (376, 41797), (392, 40091), (658, 23884), (853, 18424), (1316, 11942), (1706, 9212), (2303, 6824), (2632, 5971), (3412, 4606)]