15959696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 33271680

約数和(自身を除く): 17311984

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1117, 1786, 2234, 3572, 4468, 7144, 8936, 14288, 17872, 21223, 42446, 52499, 84892, 104998, 169784, 209996, 339568, 419992, 839984, 997481, 1994962, 3989924, 7979848, 15959696]

約数ペア:

[(1, 15959696), (2, 7979848), (4, 3989924), (8, 1994962), (16, 997481), (19, 839984), (38, 419992), (47, 339568), (76, 209996), (94, 169784), (152, 104998), (188, 84892), (304, 52499), (376, 42446), (752, 21223), (893, 17872), (1117, 14288), (1786, 8936), (2234, 7144), (3572, 4468)]